CVE-2026-120282

WAVLINK WN536AX6-A protocol.csp host_black os command injection

A vulnerability was determined in WAVLINK WN536AX6-A V260507. This impacts the function host_black of the file /protocol.csp. This manipulation of the argument mac causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.

Affected

WAVLINK · WN536AX6-A

CVSS v4.0 VULDB

8.6 HIGHCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULDB

9.9 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS v2.0 VULDB

9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C

EPSS

1.65% chance of exploitation in the next 30 days, 77th percentile

Published

2026-11-02

Proof-of-concept exploits (1)

• pipiyyb/cve/blob/main/WAVLINK%20WN536AX6-A/WN536AX6-A_mac.mdRepo stars 0★ · pushed 2026-09-20 · snapshot
  1 file

  WAVLINK WN536AX6-A/WN536AX6-A_mac.md

CVE references

• https://vuldb.com/cve/CVE-2026-120282ADVISORY
• https://vuldb.com/submit/919791ADVISORY
• https://vuldb.com/vuln/429626REFERENCE
• https://vuldb.com/vuln/429626/ctiREFERENCE

References

• CVE Record
• NVD entry

Related

• CVE-2026-120195
• CVE-2026-120196
• CVE-2026-120197
• CVE-2026-120198
• CVE-2026-120227
• CVE-2026-120230