Stack-Based Buffer Overflow Vulnerability in WatchGuard Firebox and XTM Appliances
CVE-2022-25293

8.8HIGH

Key Information:

Vendor

Watchguard

Status
Fireware
Vendor
CVE Published:
24 February 2022

What is CVE-2022-25293?

A stack-based buffer overflow vulnerability exists in the systemd component of WatchGuard Firebox and XTM appliances. This flaw can be exploited by an authenticated remote attacker who initiates a firmware update using a malicious image. If successfully exploited, it could allow the attacker to execute arbitrary code on the affected device. The vulnerability impacts several versions of Fireware OS, making it crucial for users to apply the necessary updates to ensure their systems are protected.

References

https://cwe.mitre.org/data/definitions/121.html
x_refsource_MISC
https://www.watchguard.com/support/release-notes/fireware...
x_refsource_CONFIRM

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2022-25293 : Stack-Based Buffer Overflow Vulnerability in WatchGuard Firebox and XTM Appliances