CVE-2025-28017

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

CVSS v3.1

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

EPSS

1.15% chance of exploitation in the next 30 days, 65th percentile

Published

2025-04-23

Updated

2025-04-24

Proof-of-concept exploits (2)

• https://locrian-lightning-dc7.notion.site/CVE-2025-28017-TOTOLINK-A800R-RCE-1938e5e2b1a28…
• https://locrian-lightning-dc7.notion.site/TOTOLINK-A800R-RCE-1938e5e2b1a280d696bbd25699fb…

References

• CVE Record
• NVD entry

Related

• CVE-2025-28010
• CVE-2025-28018
• CVE-2025-28009
• CVE-2025-28019
• CVE-2025-27980
• CVE-2025-28020