CVE-2025-6620
Last modified
CVE-2025-6620 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability was found in TOTOLINK CA300-PoE 6.2c.884. It has been rated as critical. EPSS estimates a 2.70% chance of exploitation in the next 30 days.
Description
A vulnerability was found in TOTOLINK CA300-PoE 6.2c.884. It has been rated as critical. Affected by this issue is the function setUpgradeUboot of the file upgrade.so. The manipulation of the argument FileName leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Totolink | Ca300-Poe Firmware | 6.2c.884 |
References
- https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.mdExploit, Third Party Advisory
- https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md#pocExploit, Third Party Advisory
- https://vuldb.com/?ctiid.313838Permissions Required, VDB Entry
- https://vuldb.com/?id.313838Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.602265Third Party Advisory, VDB Entry
- https://www.totolink.net/Product
- https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.mdExploit, Third Party Advisory
- https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md#pocExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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