9.8

CVE-2022-23900: wavlink wl-wn531p3_firmware OS Command Injection

Modified
Published 07-04-2022Last modified 03-08-2024

Vulnerability summary

CVE-2022-23900 is a critical (CVSS 9.8) OS Command Injection vulnerability in wavlink wl-wn531p3_firmware. EPSS estimates a 3.52% chance of exploitation in the next 30 days, higher than 89.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
3.52%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1reference

Timeline

  1. 07-04-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

A command injection vulnerability in the API of the Wavlink WL-WN531P3 router, version M31G3.V5030.201204, allows an attacker to achieve unauthorized remote code execution via a malicious POST request through /cgi-bin/adm.cgi.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

3.52%

Chance of exploitation in the next 30 days

Percentile

89%

Versus all other CVEs

30-day change

No change 0.00 pp

From 3.52% on 22-09-2026

22-09-202622-10-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (stigward.medium.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Wavlink1 product

1 vendor · 1 product

References

2 links