CVE-2025-6620CRITICAL 9.8EPSS p84.0%
CVE-2025-6620CVE-2025-6620
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.
Scoring
| CVSS 3.1 | 9.8 (CRITICAL) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 2.70% probability of exploitation · percentile 84.0% · 2026-06-19T12:03:05Z |
| Published | 2025-06-25 |
| Last modified | 2026-04-29 |
Underlying weaknesses· 2
References
- https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md
- https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md#poc
- https://vuldb.com/?ctiid.313838
- https://vuldb.com/?id.313838
- https://vuldb.com/?submit.602265
- https://www.totolink.net/
- https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md
- https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md#poc
2
| Type | Target | Confidence | Tier |
|---|---|---|---|
| Weakness | Improper Neutralization of Special Elements used in a Command ('Command Injection')cwe-77 | 0% | live |
| Weakness | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')cwe-78 | 0% | live |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.