Description
A vulnerability was found in TOTOLINK CA300-PoE 6.2c.884. It has been declared as critical. Affected by this vulnerability is the function setUpgradeFW of the file upgrade.so. The manipulation of the argument FileName leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
References (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.313837
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.313837
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.602264
Exploit, Third Party Advisory related
https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_45/45.md
Exploit, Third Party Advisory exploit
https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_45/45.md#poc
Product product
https://www.totolink.net/
Scores
CVSS v3
6.3
EPSS
0.0619
EPSS Percentile
90.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-77
CWE-78
Status
published
Products (1)
totolink/ca300-poe_firmware
6.2c.884
Published
Jun 25, 2025
Tracked Since
Feb 18, 2026