CVE Watch5 jul 2026

CVE-2025-60696

A stack-based buffer overflow vulnerability exists in the makeRequest.cgi binary of Linksys RE7000 routers (Firmware FW_v2.0.15_211230_1012)

CVSS

8.4

Alto

EPSS

0.2%

p13

KEV

—

Exploit Today

0-100

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

EPSS · 30d

0.2%EPSS · 30 días0.2%

2026-06-302026-07-18

Descripción técnica

A stack-based buffer overflow vulnerability exists in the makeRequest.cgi binary of Linksys RE7000 routers (Firmware FW_v2.0.15_211230_1012). The arplookup function parses lines from /proc/net/arp using sscanf("%16s ... %18s ..."), storing results into buffers v6 (12 bytes) and v7 (20 bytes). Since the format specifiers allow up to 16 and 18 bytes respectively, oversized input can overflow the buffers, resulting in stack corruption. Local attackers controlling /proc/net/arp contents can exploit this issue to cause denial of service or potentially execute arbitrary code.

Referencias oficiales

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