A stack-based buffer overflow vulnerability exists in the libshared.so library of Cisco Linksys E1200 v2 routers (Firmware E1200_v2.0.11.001_us.tar.gz). The functions get_mac_from_ip and get_ip_from_mac use sscanf with overly permissive "%100s" format specifiers to parse entries from /proc/net/arp into fixed-size buffers (v6: 50 bytes, v7 sub-arrays: 50 bytes). This allows local attackers controlling the contents of /proc/net/arp to overflow stack buffers, leading to memory corruption, denial of service, or potential arbitrary code execution.
References
| Link | Resource |
|---|---|
| http://linksys.com | Product |
| https://github.com/yifan20020708/SGTaint-0-day/blob/main/Linksys/Linksys-E1200/CVE-2025-60692.md | Exploit Third Party Advisory |
| https://www.linksys.com/ | Product |
Configurations
Configuration 1 (hide)
| AND |
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History
17 Nov 2025, 19:55
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://linksys.com - Product | |
| References | () https://github.com/yifan20020708/SGTaint-0-day/blob/main/Linksys/Linksys-E1200/CVE-2025-60692.md - Exploit, Third Party Advisory | |
| References | () https://www.linksys.com/ - Product | |
| CPE | cpe:2.3:o:linksys:e1200_firmware:2.0.11.001:*:*:*:*:*:*:* cpe:2.3:h:linksys:e1200:2:*:*:*:*:*:*:* |
|
| First Time |
Linksys e1200 Firmware
Linksys e1200 Linksys |
13 Nov 2025, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-121 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.4 |
13 Nov 2025, 17:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-11-13 17:15
Updated : 2025-11-17 19:55
NVD link : CVE-2025-60692
Mitre link : CVE-2025-60692
CVE.ORG link : CVE-2025-60692
JSON object : View
Products Affected
linksys
- e1200
- e1200_firmware
CWE
CWE-121
Stack-based Buffer Overflow