Buffer Overflow Vulnerability in WatchGuard Firebox and XTM Appliances
CVE-2022-25292

8.8HIGH

Key Information:

Vendor
Watchguard
Status
Fireware
Vendor
CVE Published:
24 February 2022

Summary

The vulnerability involves a stack-based buffer overflow in WatchGuard Firebox and XTM appliances, which enables an authenticated remote attacker to execute arbitrary code. This is achieved by initiating a firmware update using a specially crafted malicious upgrade image. The flaw predominantly affects various versions of Fireware OS, potentially compromising system integrity and data security. Administrators are advised to update to the latest available versions to mitigate risks associated with this vulnerability.

References

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

5% chance of being exploited in the next 30 days.

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

.