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CVE-2022-25361

29
FAUCET Score

CVE-2022-25361 is a critical vulnerability affecting WatchGuard Firebox and XTM appliances running specific versions of Fireware OS, allowing an unauthenticated remote attacker to delete arbitrary files from limited system directories. With a CVSS score of 9.1, this vulnerability presents a high impact to integrity and availability due to its network-based attack vector and low attack complexity. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, indicating awareness among security researchers. Organizations using affected WatchGuard products should prioritize patching to mitigate this severe risk.

Impacted Technologies

VendorProductVersion(s)CPE
>= 12.0.0, < 12.1.3CPE matchmatch criteria
cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*
>= 12.2.0, < 12.5.9CPE matchmatch criteria
cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*
12.1.3CPE matchmatch criteria
cpe:2.3:o:watchguard:fireware:12.1.3:-:*:*:*:*:*:*
12.1.3CPE matchmatch criteria
cpe:2.3:o:watchguard:fireware:12.1.3:u1:*:*:*:*:*:*
12.1.3CPE matchmatch criteria
cpe:2.3:o:watchguard:fireware:12.1.3:u2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.21%
Probability of exploitation in next 30 days
EPSS Percentile
65.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0121 is in the 51st percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

watchguard.com
Vendor Advisory
watchguard.com / wgrd-psirt/advisory/wgsa-2022-00004
Vendor Advisory