Executive Summary

Informations
Name CVE-2017-9811 First vendor Publication 2017-07-17
Vendor Cve Last vendor Modification 2017-08-12

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 10 Attack Range Network
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9811

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/99330
EXPLOIT-DB https://www.exploit-db.com/exploits/42269/
FULLDISC http://seclists.org/fulldisclosure/2017/Jun/33
MISC http://packetstormsecurity.com/files/143190/Kaspersky-Anti-Virus-File-Server-...
https://www.coresecurity.com/advisories/kaspersky-anti-virus-file-server-mult...
SECTRACK http://www.securitytracker.com/id/1038798

Alert History

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Date Informations
2021-04-22 02:19:55
  • Multiple Updates
2020-05-23 02:09:14
  • Multiple Updates
2020-05-23 01:04:51
  • Multiple Updates
2017-08-12 09:23:20
  • Multiple Updates
2017-07-26 00:22:25
  • Multiple Updates
2017-07-18 05:22:27
  • First insertion