CVE-2025-6619 | THREATINT

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.

In TOTOLINK CA300-PoE 6.2c.884 wurde eine kritische Schwachstelle ausgemacht. Betroffen ist die Funktion setUpgradeFW der Datei upgrade.so. Durch das Manipulieren des Arguments FileName mit unbekannten Daten kann eine os command injection-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-25 | Published 2025-06-25 | Updated 2025-06-25 | Assigner VulDB

MEDIUM: 5.3CVSS: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

MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

OS Command Injection

Command Injection

Product status

6.2c.884

affected

Timeline

2025-06-25:	Advisory disclosed
2025-06-25:	VulDB entry created
2025-06-25:	VulDB entry last update

Credits

pjqwudi (VulDB User) reporter

References

vuldb.com/?id.313837 (VDB-313837 | TOTOLINK CA300-PoE upgrade.so setUpgradeFW os command injection) vdb-entry technical-description

vuldb.com/?ctiid.313837 (VDB-313837 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.602264 (Submit #602264 | TOTOLink CA300-PoE V6.2c.884 OS Command Injection) third-party-advisory

github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_45/45.md related

github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_45/45.md exploit

www.totolink.net/ product

cve.org (CVE-2025-6619)

nvd.nist.gov (CVE-2025-6619)

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