CVE-2025-0361Network attack vector

Unauthenticated username enumeration via SSH API discrepancy

Published Apr 8, 2025 · Updated Apr 8, 2025

Information disclosure in AXIS OS 11.11.0 through 11.11.140 and 12.0.0 through 12.3.55 allows remote attackers to enumerate usernames. The VAPIX Device Configuration SSH Management API exposes an observable response discrepancy for account names, but Axis has not published the request or response behavior that distinguishes valid usernames. No authentication is required, and the disclosed consequence is limited to learning which usernames exist on a reachable Axis device.

CVSS severity4.3
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Information disclosure in AXIS OS 11.11.0 through 11.11.140 and 12.0.0 through 12.3.55 allows remote attackers to enumerate usernames. The VAPIX Device Configuration SSH Management API exposes an observable response discrepancy for account names, but Axis has not published the request or response behavior that distinguishes valid usernames. No authentication is required, and the disclosed consequence is limited to learning which usernames exist on a reachable Axis device.

The record

CVE
CVE-2025-0361
Published
Apr 8, 2025
Updated
Apr 8, 2025
Vendor
Axis Communications AB
Product
AXIS OS
Classifications
CWE-203, T1087
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 8, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2025Record 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=11.11.0 <11.11.141
  2. Affected versionversion=12.0.0 <12.3.56

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Axis Communications AB · AXIS OSversion=11.11.0 <11.11.141; version=12.0.0 <12.3.56

Published CVSS scores

4.3Axis Communications ABCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-203Observable Discrepancy
T1087Account Discovery

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo