CVE-2025-60693 — Stack-based Buffer Overflow in Linksys E1200 Firmware

CWE-121 — Stack-based Buffer Overflow3 documents3 sources
Severity
6.5MEDIUMNVD
EPSS
1.5%
top 18.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Linksys E1200 Firmware
Timeline
PublishedNov 13

Description

A stack-based buffer overflow exists in the get_merge_mac function of the httpd binary on Linksys E1200 v2 routers (Firmware E1200_v2.0.11.001_us.tar.gz). The function concatenates up to six user-supplied CGI parameters matching _0~5 into a fixed-size buffer (a2) without proper bounds checking, appending colon delimiters during concatenation. Remote attackers can exploit this vulnerability via specially crafted HTTP requests to execute arbitrary code or cause denial of service without authentica…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:LExploitability: 3.9 | Impact: 2.5

Affected Packages1 packages

▶NVDlinksys/e1200_firmware2.0.11.001

🔴Vulnerability Details

2
CVEList
CVE-2025-60693: A stack-based buffer overflow exists in the get_merge_mac function of the httpd binary on Linksys E1200 v2 routers (Firmware E1200_v2↗2025-11-13
▶
GHSA
GHSA-44jx-mm6h-r8wp: A stack-based buffer overflow exists in the get_merge_mac function of the httpd binary on Linksys E1200 v2 routers (Firmware E1200_v2↗2025-11-13
▶
CVE-2025-60693 — Stack-based Buffer Overflow in Linksys | cvebase