CVE-2022-45600Public exploitNetwork attack vector

Root command execution via unsanitized id parameter

Published Feb 22, 2023 · Updated Mar 17, 2025

Command injection in Aztech WMB250AC firmware 016 2020 allows remote authenticated users to execute commands as root through the web portal. The id GET parameter reaches exec() calls in several PHP pages without validation or sanitization, allowing a semicolon to terminate the intended command and append attacker-controlled shell input. A valid web portal session is required, and successful exploitation grants root command execution on the router.

CVSS severity8.8
High
EPSS probability2.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in Aztech WMB250AC firmware 016 2020 allows remote authenticated users to execute commands as root through the web portal. The id GET parameter reaches exec() calls in several PHP pages without validation or sanitization, allowing a semicolon to terminate the intended command and append attacker-controlled shell input. A valid web portal session is required, and successful exploitation grants root command execution on the router.

The record

CVE
CVE-2022-45600
Published
Feb 22, 2023
Updated
Mar 17, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-77, T1059, T1068
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 22, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 17, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059Command and Scripting Interpreter
T1068Exploitation for Privilege Escalation

Public exploit references

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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