HOMEVULNERABILITIESCVE-2026-2529
MEDIUMPOC

CVE-2026-2529

CWE-74Published: February 16, 2026· Updated: Feb 18, 2026

6.3
CVSS v3.1
EPSS:0.29%probability of exploitation in 30 daysPercentile:51.8th

Official Description

A security flaw has been discovered in Wavlink WL-WN579A3 up to 20210219. Affected by this issue is the function DeleteMac of the file /cgi-bin/wireless.cgi. The manipulation of the argument delete_list results in command injection. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-2529 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A proof-of-concept (PoC) exploit exists for CVE-2026-2529. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityLow
AvailabilityLow
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Affected Vendors & Products

wavlink2 products
wl-wn579a3 firmwarewl-wn579a3
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

POC AVAILABLEProof-of-concept code exists
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (4)

https://vuldb.com/?ctiid.346117Permissions Required · VDB Entry
https://vuldb.com/?id.346117Third Party Advisory · VDB Entry
https://vuldb.com/?submit.748076Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2026-2529
CVSS Score6.3 / 10
SeverityMEDIUM
WeaknessCWE-74
CISA KEVNo
ExploitPOC
EPSS (30d)0.29%
Affected1 vendor
PublishedFeb 16, 2026

Related CVEs (CWE-74)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-2529 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.