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CVE-2025-6620

TOTOLINK CA300-PoE upgrade.so setUpgradeUboot os command injection

CVSS 5.3 MEDIUMEPSS 2.7%CWE-77CWE-78
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.3EPSS 2.7%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
25 Jun 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
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
Affected products
TOTOLINK · CA300-PoE

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References
https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.mdhttps://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_46/46.md#pochttps://vuldb.com/?ctiid.313838https://vuldb.com/?id.313838https://vuldb.com/?submit.602265https://www.totolink.net/