Summary
generated automatically from NVD dataWavlink WL-WN530BE1-A version 251117 contains an OS command injection flaw in the popen function of /cgi-bin/uploadVpn.cgi, where manipulating the Type argument lets an attacker run commands. The issue can be triggered remotely, and the NVD description notes that an exploit has been publicly disclosed. It is rated CRITICAL with a CVSS v3.1 score of 9.9 and is classified under CWE-77.
NVD description
A security vulnerability has been detected in Wavlink WL-WN530BE1-A 251117. This affects the function popen of the file /cgi-bin/uploadVpn.cgi. Such manipulation of the argument Type leads to os command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure.
EPSS · FIRST.org
2.3%probability of exploitation in the next 30 days
Higher than 82% of scored CVEs
EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-16, recomputed daily by FIRST.org.
In-depth analysis on cveo.tech
We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.
CVSS v3.1 Score
Information
- Published
- 13 oct. 2026
- Updated
- 16 oct. 2026
- Status
- Deferred
- Source
- cna@vuldb.com
Weaknesses (CWE)
Similar CVEs
Other vulnerabilities of type CWE-77
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