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.
History

Fri, 27 Jun 2025 18:30:00 +0000

Type Values Removed Values Added
First Time appeared Totolink
Totolink ca300-poe
Totolink ca300-poe Firmware
CPEs cpe:2.3:h:totolink:ca300-poe:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:ca300-poe_firmware:6.2c.884:*:*:*:*:*:*:*
Vendors & Products Totolink
Totolink ca300-poe
Totolink ca300-poe Firmware

Thu, 26 Jun 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 25 Jun 2025 18:15:00 +0000

Type Values Removed Values Added
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.
Title TOTOLINK CA300-PoE upgrade.so setUpgradeUboot os command injection
Weaknesses CWE-77
CWE-78
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.3, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2025-06-25T18:00:14.138Z

Updated: 2025-06-26T13:33:58.901Z

Reserved: 2025-06-25T07:13:58.616Z

Link: CVE-2025-6620

cve-icon Vulnrichment

Updated: 2025-06-26T13:33:52.463Z

cve-icon NVD

Status : Analyzed

Published: 2025-06-25T18:15:25.137

Modified: 2025-06-27T18:11:26.180

Link: CVE-2025-6620

cve-icon Redhat

No data.