HighCVENVD — high/critical CVEs (rolling 7d)· 20 Mar 2026

CVE-2026-4493 — A vulnerability was determined in Tenda A18 Pro 02.03.02.28. The impacted eleme…

Severity: High · Kind: Vulnerability

Plain-English summary on the way

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From the source

A vulnerability was determined in Tenda A18 Pro 02.03.02.28. The impacted element is the function sub_423B50 of the file /goform/setMacFilterCfg of the component MAC Filtering Configuration Endpoint. Executing a manipulation of the argument deviceList can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.

Vulnerability facts

CVE
CVE-2026-4493
CVSS
8.8

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Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.