Vulnerability Monitor

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CVE-2018-16118

A shell escape vulnerability in /webconsole/APIController in the API Configuration component of Sophos XG firewall 17.0.8 MR-8 allows remote attackers to execute arbitrary OS commands via shell metachracters in the "X-Forwarded-for" HTTP header.

Published

2019-06-20T17:15:10.063

Last Modified

2024-11-21T03:52:07.157

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 8.1 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
CWE-78

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	sophos	sfos	≤ 16.0	Yes
Operating System	sophos	sfos	16.5	Yes
Operating System	sophos	sfos	17.0	Yes
Operating System	sophos	sfos	17.0.8	Yes
Operating System	sophos	sfos	17.1	Yes
Hardware	sophos	xg_firewall	-	No

References

https://community.sophos.com/kb/en-us/132637 Vendor Advisory ([email protected])
https://github.com/klsecservices/Advisories/blob/master/KL-SOPHOS-2018-003.md Patch, Third Party Advisory ([email protected])
https://www.sophos.com/en-us/legal/sophos-responsible-disclosure-policy.aspx Vendor Advisory ([email protected])
https://community.sophos.com/kb/en-us/132637 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/klsecservices/Advisories/blob/master/KL-SOPHOS-2018-003.md Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.sophos.com/en-us/legal/sophos-responsible-disclosure-policy.aspx Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)