CVE-2022-25292Network attack vector

Authenticated code execution via malicious firmware image

Published Feb 24, 2022 · Updated Aug 3, 2024

Stack-based buffer overflow in wgagent in WatchGuard Fireware OS 12.0 through 12.7.2 Update 1 allows remote authenticated users to execute code. WatchGuard has not disclosed the specific malicious-image field or unsafe operation in wgagent that overruns the stack buffer. The attacker must hold privileges sufficient to initiate a firmware update; successful exploitation runs arbitrary code on the appliance.

CVSS severity7.2
High
EPSS probability2.11%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stack-based buffer overflow in wgagent in WatchGuard Fireware OS 12.0 through 12.7.2 Update 1 allows remote authenticated users to execute code. WatchGuard has not disclosed the specific malicious-image field or unsafe operation in wgagent that overruns the stack buffer. The attacker must hold privileges sufficient to initiate a firmware update; successful exploitation runs arbitrary code on the appliance.

The record

CVE
CVE-2022-25292
Published
Feb 24, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-787, T1210
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Feb 24, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5NIST NVDAV:N/AC:L/Au:S/C:P/I:P/A:P
7.2WatchGuardCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-787Out-of-bounds Write
T1210Exploitation of Remote Services

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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