CVE-2025-28017 — MEDIUM (6.5)

Vulnerability Description

TOTOLINK A800R V4.1.2cu.5032_B20200408 is vulnerable to Command Injection in downloadFile.cgi via the QUERY_STRING parameter.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Totolink	A800R Firmware	4.1.2cu.5032_b20200408
Totolink	A800R	-

Related Weaknesses (CWE)

CWE-77

References

https://locrian-lightning-dc7.notion.site/CVE-2025-28017-TOTOLINK-A800R-RCE-1938ExploitThird Party Advisory
https://locrian-lightning-dc7.notion.site/TOTOLINK-A800R-RCE-1938e5e2b1a280d696bExploitThird Party Advisory

FAQ

What is CVE-2025-28017?

CVE-2025-28017 is a vulnerability with a CVSS score of 6.5 (MEDIUM). TOTOLINK A800R V4.1.2cu.5032_B20200408 is vulnerable to Command Injection in downloadFile.cgi via the QUERY_STRING parameter.

How severe is CVE-2025-28017?

CVE-2025-28017 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-28017?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink A800R Firmware, Totolink A800R.