Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2025-6620

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.

Published

2025-06-25T18:15:25.137

Last Modified

2025-06-27T18:11:26.180

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 6.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.0

Impact Score

6.4

Weaknesses

Type: Secondary
CWE-77
CWE-78
Type: Primary
CWE-78

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	totolink	ca300-poe_firmware	6.2c.884	Yes
Hardware	totolink	ca300-poe	-	No

References

https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md Exploit, Third Party Advisory ([email protected])
https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md#poc Exploit, Third Party Advisory ([email protected])
https://vuldb.com/?ctiid.313838 Permissions Required, VDB Entry ([email protected])
https://vuldb.com/?id.313838 Third Party Advisory, VDB Entry ([email protected])
https://vuldb.com/?submit.602265 Third Party Advisory, VDB Entry ([email protected])
https://www.totolink.net/ Product ([email protected])
https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md Exploit, Third Party Advisory (134c704f-9b21-4f2e-91b3-4a467353bcc0)
https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md#poc Exploit, Third Party Advisory (134c704f-9b21-4f2e-91b3-4a467353bcc0)