CVE-2025-60695
Last modified
CVE-2025-60695 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. A stack-based buffer overflow vulnerability exists in the mtk_dut binary of Linksys E7350 routers (Firmware 1.1.00.032). The function sub_4045A8 reads up to 256 bytes from /sys/class/net/%s/address into a local buffer and then copies it into caller-provided buffer a1 using strcpy without boundary checks. EPSS estimates a 0.19% chance of exploitation in the next 30 days.
Description
A stack-based buffer overflow vulnerability exists in the mtk_dut binary of Linksys E7350 routers (Firmware 1.1.00.032). The function sub_4045A8 reads up to 256 bytes from /sys/class/net/%s/address into a local buffer and then copies it into caller-provided buffer a1 using strcpy without boundary checks. Since a1 is often allocated with significantly smaller sizes (20-32 bytes), local attackers controlling the contents of /sys/class/net/%s/address can trigger buffer overflows, leading to memory corruption, denial of service, or potential arbitrary code execution.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linksys | E7350 Firmware | 1.1.00.032 |
References
- http://linksys.comProduct
- https://github.com/yifan20020708/SGTaint-0-day/blob/main/Linksys/Linksys-E7350/CVE-2025-60695.mdExploit, Third Party Advisory
- https://www.linksys.com/Product
Timeline
- Published
- Last Modified
- Status
- Analyzed
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