CVE Watch5 jul 2026

CVE-2025-60679

A stack buffer overflow vulnerability exists in the D-Link DIR-816A2 router firmware DIR-816A2_FWv1.10CNB05_R1B011D88210.img in the upload.c

CVSS

8.8

Alto

EPSS

0.7%

p47

KEV

—

Exploit Today

0-100

Publicado: 13 nov 2025 · Última mod.: 5 jul 2026 · CWE-121

EPSS · 30d

0.6%EPSS · 30 días0.7%

2026-06-302026-07-17

Descripción técnica

A stack buffer overflow vulnerability exists in the D-Link DIR-816A2 router firmware DIR-816A2_FWv1.10CNB05_R1B011D88210.img in the upload.cgi module, which handles firmware version information. The vulnerability occurs because /proc/version is read into a 512-byte buffer and then concatenated using sprintf() into another 512-byte buffer containing a 29-byte constant. Input exceeding 481 bytes triggers a stack buffer overflow, allowing an attacker who can control /proc/version content to potentially execute arbitrary code on the device.

Referencias oficiales

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