CVE-2026-82539 in A720Rinfo

Prediction

by VulDB Data Team • 08/29/2026

A vulnerability was determined in TOTOLINK A720R 4.1.5cu.630_B20250509. This impacts the function setMacFilterRules of the file cstecgi.cgi of the component MAC Filtering. Executing a manipulation of the argument desc can lead to memory corruption. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

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Responsible

VulDB

Moderation

accepted

Entry

VDB-397055

CPE

ready

CWE

CWE-119 (confirmed)

Exploit

Download

CVSS

9.1 (VulDB)

EPSS

0.00000

KEV

Activities

very low

Sources

MITRE	https://www.cve.org/CVERecord?id=CVE-2026-82539
NVD	https://nvd.nist.gov/vuln/detail/CVE-2026-82539
CVE Details	https://www.cvedetails.com/cve/CVE-2026-82539/

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