CVE-2023-21410Network attack vector

Authenticated code execution via unsanitized api.cgi input

Published Aug 3, 2023 · Updated Nov 8, 2024

OS command injection in AXIS License Plate Verifier 2.8.3 and earlier allows remote authenticated users to execute arbitrary code via api.cgi. The api.cgi handler passes user-controlled input to an operating-system command without neutralizing command metacharacters, allowing injected commands to run on the hosting camera. Administrator-level access to the network endpoint is required, and successful exploitation runs commands in the application's context on the camera.

CVSS severity7.2
High
EPSS probability0.83%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in AXIS License Plate Verifier 2.8.3 and earlier allows remote authenticated users to execute arbitrary code via api.cgi. The api.cgi handler passes user-controlled input to an operating-system command without neutralizing command metacharacters, allowing injected commands to run on the hosting camera. Administrator-level access to the network endpoint is required, and successful exploitation runs commands in the application's context on the camera.

The record

CVE
CVE-2023-21410
Published
Aug 3, 2023
Updated
Nov 8, 2024
Vendor
Axis Communications AB
Product
AXIS License Plate Verifier
Classifications
CWE-78, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Aug 3, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 8, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=2.8.3 or earlier

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Axis Communications AB · AXIS License Plate Verifierversion=2.8.3 or earlier

Published CVSS scores

7.2Axis Communications ABCVSS: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-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059Command and Scripting Interpreter

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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