CVE-2017-9811

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
kasperskyanti-virus_for_linux_server
𝑥
≤ 8.0.3.297
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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
http://www.securityfocus.com/bid/99330
http://www.securitytracker.com/id/1038798
https://www.coresecurity.com/advisories/kaspersky-anti-virus-file-server-multiple-vulnerabilities
https://www.exploit-db.com/exploits/42269/
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
http://www.securityfocus.com/bid/99330
http://www.securitytracker.com/id/1038798
https://www.coresecurity.com/advisories/kaspersky-anti-virus-file-server-multiple-vulnerabilities
https://www.exploit-db.com/exploits/42269/