by Kastro
Paper/Archive/CVE-2026-109108

CVE-2026-109108

Wavlink WL-WN530BE1-A — Wavlink WL-WN530BE1-A uploadVpn.cgi popen os command injection

EPSS 2%CVSS 9.9
critical.is priorityof 100
45
CVSS 9.9 (CNA)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 76.5.765 × 2015.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
WL-WN530BE1-A251117–CNA

Scores by source

VulDB (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C
VulDB (CNA)9.9CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C
VulDB (CNA)9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

writeupvuldb.com/vuln/416859refvuldb.com/vuln/416859/ctiwriteupvuldb.com/cve/CVE-2026-109108writeupvuldb.com/submit/909182exploitgist.github.com/Rauzk/0a61823f0033441142dc1c3f4a776e7c