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 <parameter>_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 authentication.
References
| Link | Resource |
|---|---|
| http://linksys.com | Product |
| https://github.com/yifan20020708/SGTaint-0-day/blob/main/Linksys/Linksys-E1200/CVE-2025-60693.md | Exploit Third Party Advisory |
| https://www.linksys.com/ | Product |
Configurations
Configuration 1 (hide)
| AND |
|
History
17 Nov 2025, 19:55
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:linksys:e1200_firmware:2.0.11.001:*:*:*:*:*:*:* cpe:2.3:h:linksys:e1200:2:*:*:*:*:*:*:* |
|
| References | () http://linksys.com - Product | |
| References | () https://github.com/yifan20020708/SGTaint-0-day/blob/main/Linksys/Linksys-E1200/CVE-2025-60693.md - Exploit, Third Party Advisory | |
| References | () https://www.linksys.com/ - Product | |
| First Time |
Linksys e1200 Firmware
Linksys e1200 Linksys |
13 Nov 2025, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-11-13 18:15
Updated : 2025-11-17 19:55
NVD link : CVE-2025-60693
Mitre link : CVE-2025-60693
CVE.ORG link : CVE-2025-60693
JSON object : View
Products Affected
linksys
- e1200
- e1200_firmware
CWE
CWE-121
Stack-based Buffer Overflow