CVE-2025-60690

HIGH
MEDIUM Priority: 0.37 BB Relevance: 63/100
Published: 2025-11-13 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Adjacent Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Adjacent
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

Description

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
linksys e1200_firmware 2.0.11.001

Bug Bounty Relevance

63 / 100
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

4.15%
Raw Score 0.041500
Percentile 90.9%
Date 2026-11-09

EPSS Trend

2026-11-09
0.04150
2026-11-08
0.04150
2026-11-07
0.04150
2026-11-06
0.04150
2026-11-05
0.04150

Intelligence Sources

nvd ref →