CVE-2016-2056

50Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendepss 55%

from disclosure to weapon1185 days

Published on NVDApr 13

1st PoC+1185d

metasploitFeb 14

exploitation probability

55%top 1% of all CVEs

observed exploitation

nono source reports it

3 public exploit(s)

xymond in Xymon 4.1.x, 4.2.x, and 4.3.x before 4.3.25 allow remote authenticated users to execute arbitrary commands via shell metacharacters in the adduser_name argument in (1) web/useradm.c or (2) web/chpasswd.c.

Affected products

n/a · n/a

public PoCs found — 3

cve_referencepacketstormsecurity.com/files/135758/Xymon-4.3.x-Buffer-Overflow-Code-Execution-Information-Disclosure.htmlunverified cve_referencepacketstormsecurity.com/files/153620/Xymon-useradm-Command-Execution.htmlunverified exploitdbwww.exploit-db.com/exploits/47114unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

http://packetstormsecurity.com/files/135758/Xymon-4.3.x-Buffer-Overflow-Code-Execution-Information-Disclosure.html http://packetstormsecurity.com/files/153620/Xymon-useradm-Command-Execution.html https://sourceforge.net/p/xymon/code/7892/http://www.debian.org/security/2016/dsa-3495 http://www.securityfocus.com/archive/1/537522/100/0/threaded