CVE-2022-25291
High
Description
An integer overflow in WatchGuard Firebox and XTM appliances allows an authenticated remote attacker to trigger a heap-based buffer overflow and potentially execute arbitrary code by initiating a firmware update with a malicious upgrade image. This vulnerability impacts Fireware OS before 12.7.2_U2, 12.x before 12.1.3_U8, and 12.2.x through 12.5.x before 12.5.9_U2.
SeverityHigh
CVSS8.8
Exploit probability—
ProductWatchguard Fireware
PublishedFeb 24, 2022
First seenFeb 24, 2022
How to fix
Update
- watchguard fireware12.1.3, 12.5.9, 12.7.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| watchguard fireware | 12.0.0 ≤ v < 12.1.3, 12.2.0 ≤ v < 12.5.9, 12.7.0 ≤ v < 12.7.2, 12.1.3, 12.5.9, 12.7.2 | 12.1.3, 12.5.9, 12.7.2 |
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