CVE-2025-60690

A stack-based buffer overflow exists in the get_merge_ipaddr function of the httpd binary on Linksys E1200 v2 routers (Firmware E1200_v2.0.11.001_us.tar.gz). The function concatenates up to four user-supplied CGI parameters matching <parameter>_0~3 into a fixed-size buffer (a2) without bounds checking. Remote attackers can exploit this vulnerability via specially crafted HTTP requests to execute arbitrary code or cause denial of service without authentication.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

3.91% chance of exploitation in the next 30 days, 90th percentile

Published

2025-11-13

Updated

2026-07-05

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/52548

References

• CVE Record
• NVD entry

Related

• CVE-2025-60689
• CVE-2025-60709
• CVE-2025-6058
• CVE-2025-60710
• CVE-2025-60574
• CVE-2025-60719