Home/CVE/A code injection vulnerability allows adjacent attackers to execute code in the Wifi controller of Sophos Firewall relea
CVE

CVE-2022-3713

A code injection vulnerability allows adjacent attackers to execute code in the Wifi controller of Sophos Firewall relea

A code injection vulnerability allows adjacent attackers to execute code in the Wifi controller of Sophos Firewall releases older than version 19.5 GA.

HIGH · CVSS 8.8 EPSS 0.00111
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-94Improper Control of Generation of Code ('Code Injection')
CWE-94Improper Control of Generation of Code ('Code Injection')
▤

Affected Products & Versions

1
sophos xg firewall firmware<= 19.0
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · security-alert@sophos.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD01 Dec 2022 · 06:15 PM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.sophos.com/en-us/security-advisories/sophos-sa-20221201-sfos-19-5-0Vendor Advisory
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