CVE-2025-60683
Last modified
CVE-2025-60683 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A command injection vulnerability exists in the ToToLink A720R Router firmware V4.1.5cu.614_B20230630 within the sysconf binary, specifically in the sub_40BFA4 function that handles network interface reinitialization from '/var/system/linux_vlan_reinit'. Input is only partially validated by checking the prefix of interface names, and is concatenated into shell commands executed via system() without escaping. EPSS estimates a 1.10% chance of exploitation in the next 30 days.
Description
A command injection vulnerability exists in the ToToLink A720R Router firmware V4.1.5cu.614_B20230630 within the sysconf binary, specifically in the sub_40BFA4 function that handles network interface reinitialization from '/var/system/linux_vlan_reinit'. Input is only partially validated by checking the prefix of interface names, and is concatenated into shell commands executed via system() without escaping. An attacker with write access to this file can execute arbitrary commands on the device.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Totolink | A720r Firmware | 4.1.5cu.614_b20230630 |
References
- http://totolink.comBroken Link
- https://github.com/yifan20020708/SGTaint-0-day/blob/main/ToToLink/ToToLink-A720R/CVE-2025-60683.mdExploit, Third Party Advisory
- https://www.totolink.net/Product
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-60683?
How severe is CVE-2025-60683?
How do I fix CVE-2025-60683?
Are you affected by CVE-2025-60683?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
