CVE-2025-28019

TOTOLINK A800R V4.1.2cu.5137_B20200730 was found to contain a buffer overflow vulnerability in the downloadFile.cgi component

CVSS v3.1

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

EPSS

0.46% chance of exploitation in the next 30 days, 38th percentile

Published

2025-04-23

Updated

2025-04-24

Proof-of-concept exploits (2)

• https://locrian-lightning-dc7.notion.site/BufferOverflow1-1948e5e2b1a280ad96efca529ecae658
• https://locrian-lightning-dc7.notion.site/CVE-2025-28019-BufferOverflow1-1948e5e2b1a280ad…

References

• CVE Record
• NVD entry

Related

• CVE-2025-28018
• CVE-2025-28020
• CVE-2025-28017
• CVE-2025-28021
• CVE-2025-28010
• CVE-2025-28022