Medium severity6.3NVD Advisory· Published Feb 16, 2026· Updated Jun 17, 2026

CVE-2026-2529

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Wavlink/Wl Wn579a3 Firmware2 versions
cpe:2.3:o:wavlink:wl-wn579a3_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:wavlink:wl-wn579a3_firmware:*:*:*:*:*:*:*:*range: <=2021-02-19
- (no CPE)range: <=20210219

Patches

Vulnerability mechanics

References

github.com/MRAdera/IoT-Vuls/blob/main/wavlink/wn579a3/DeleteMac.mdnvdExploitThird Party Advisory
vuldb.comnvdThird Party AdvisoryVDB Entry
vuldb.comnvdThird Party AdvisoryVDB Entry
vuldb.comnvdPermissions RequiredVDB Entry

News mentions

No linked articles in our index yet.

Severity

MediumCVSS v3.1

6.3/ 10

CVSS v45.3

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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

Attack vector: Network
Complexity: Low
Privileges: Low
User interaction: None
Scope: Unchanged
Confidentiality: Low
Integrity: Low
Availability: Low

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS

Probability of exploitation in the next 30 days.

8.17%

VYPR risk score

Composite of severity, exploitation, and reach.

0.42medium

cvss	0.410
epss	0.007
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000

Weaknesses

CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')

CVE ID

CVE-2026-2529

Credits

K(
kdb3169 (VulDB User)
reporter