CVE-2017-9811

23Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendepss 7.5%

from disclosure to weapon0 days

Published on NVDJul 17

1st PoCJun 28

exploitation probability

7.5%top 6% of all CVEs

observed exploitation

nono source reports it

3 public exploit(s)

The kluser is able to interact with the kav4fs-control binary in Kaspersky Anti-Virus for Linux File Server before Maintenance Pack 2 Critical Fix 4 (version 8.0.4.312). By abusing the quarantine read and write operations, it is possible to elevate the privileges to root.

Affected products

n/a · n/a

public PoCs found — 3✓ VexDay Proof

exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/42269 cve_referencepacketstormsecurity.com/files/143190/Kaspersky-Anti-Virus-File-Server-8.0.3.297-XSS-CSRF-Code-Execution.htmlunverified cve_referencewww.exploit-db.com/exploits/42269/unverified

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

References

http://packetstormsecurity.com/files/143190/Kaspersky-Anti-Virus-File-Server-8.0.3.297-XSS-CSRF-Code-Execution.html http://seclists.org/fulldisclosure/2017/Jun/33 https://www.coresecurity.com/advisories/kaspersky-anti-virus-file-server-multiple-vulnerabilities https://www.exploit-db.com/exploits/42269/http://www.securityfocus.com/bid/99330 http://www.securitytracker.com/id/1038798