CVE-2024-8576

Name: CVE-2024-8576
Creator: NVD / NIST
Published: 2024-09-08T18:15:02.313+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.7/10EPSS 1.09%

Last modified Jun 17, 2026

CVE-2024-8576 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. A vulnerability was found in TOTOLINK AC1200 T8 and AC1200 T10 4.1.5cu.861_B20230220/4.1.8cu.5207. It has been classified as critical. EPSS estimates a 1.09% chance of exploitation in the next 30 days.

Description

A vulnerability was found in TOTOLINK AC1200 T8 and AC1200 T10 4.1.5cu.861_B20230220/4.1.8cu.5207. It has been classified as critical. Affected is the function setIpPortFilterRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument desc leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

8.8/10

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

CVSS 4.0

8.7/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

1.09%

61.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Totolink	T8 Firmware	4.1.5cu.861_b20230220
Totolink	T10 Firmware	4.1.8cu.5207

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/AC1200T8/setIpPortFilterRules.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.276810Permissions Required
https://vuldb.com/?id.276810Third Party Advisory
https://vuldb.com/?submit.401264Third Party Advisory
https://www.totolink.net/Product

Timeline

Published: Sep 8, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-8576?

How severe is CVE-2024-8576?

CVE-2024-8576 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 1.09% probability of exploitation in the next 30 days.

How do I fix CVE-2024-8576?

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-2024-8576?

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

Scan your code now

Source: NVD / NIST