CVE-2025-28024

Name: CVE-2025-28024
Creator: NVD / NIST
Published: 2025-04-22T16:15:44.997+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.45%

Last modified Jun 17, 2026

CVE-2025-28024 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. TOTOLINK A810R V4.1.2cu.5182_B20201026 was found to contain a buffer overflow vulnerability in the cstecgi.cgi. EPSS estimates a 0.45% chance of exploitation in the next 30 days.

Description

TOTOLINK A810R V4.1.2cu.5182_B20201026 was found to contain a buffer overflow vulnerability in the cstecgi.cgi

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.45%

36.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-120

Affected Software

Vendor	Product	Versions
Totolink	A810r Firmware	4.1.2cu.5182_b20201026

References

https://locrian-lightning-dc7.notion.site/BufferOverflow5-1978e5e2b1a2800caaced7ae3fb4783cExploit, Third Party Advisory

Timeline

Published: Apr 22, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-28024?

TOTOLINK A810R V4.1.2cu.5182_B20201026 was found to contain a buffer overflow vulnerability in the cstecgi.cgi

How severe is CVE-2025-28024?

CVE-2025-28024 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.

How do I fix CVE-2025-28024?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-28024?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST