TI-2025-28667 Aliases CVE-2025-44862 GHSA-mq93-f783-wcgv

TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection…

MEDIUM 63CWE-77Published 2025-05-01 · Updated 2025-05-01

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-77.

Summary

TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the recvUpgradeNewFw function via the fwUrl parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00936 61st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:totolink:ca300-poe_firmware:6.2c.884_b20180522:::::::*	6.2c.884_b20180522	Vulnerable	TOTOLINK
cpe:2.3:h:totolink:ca300-poe:-:::::::*	not specified by NVD	Running on	TOTOLINK

cpe:2.3:o:totolink:ca300-poe_firmware:6.2c.884_b20180522:*:*:*:*:*:*:* Versions 6.2c.884_b20180522 Vulnerable ·TOTOLINK
cpe:2.3:h:totolink:ca300-poe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TOTOLINK

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-44862
2026-10-03 Alias added: GHSA-mq93-f783-wcgv

References

Exploit 1

https://github.com/Summermu/VulnForIoT/tree/main/Totolink_CA300-POE/recvUpgradeNewFw/readme.md

TI-2023-09903 TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability… CVSS 3.1CRITICAL 9.8
TI-2023-09902 TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability… CVSS 3.1CRITICAL 9.8
TI-2023-09901 TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability… CVSS 3.1CRITICAL 9.8
TI-2023-09892 TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a hard code password for root… CVSS 3.1CRITICAL 9.8
TI-2023-09891 TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability… CVSS 3.1CRITICAL 9.8
TI-2023-09881 TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability… CVSS 3.1CRITICAL 9.8

See all 23 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences