CVE-2024-6964

Name: CVE-2024-6964
Creator: NVD / NIST
Published: 2024-07-22T02:15:15.323+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.7/10EPSS 1.20%

Last modified Jun 17, 2026

CVE-2024-6964 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. A vulnerability, which was classified as critical, was found in Tenda O3 1.0.0.10. Affected is the function fromDhcpSetSer. EPSS estimates a 1.20% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as critical, was found in Tenda O3 1.0.0.10. Affected is the function fromDhcpSetSer. The manipulation of the argument dhcpEn/startIP/endIP/preDNS/altDNS/mask/gateway leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-272118 is the identifier assigned to this vulnerability. NOTE: 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

1.20%

64.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	O3 Firmware1.0.0.10\(2478\)	All versions

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/O3V2.0/fromDhcpSetSer.mdExploit
https://vuldb.com/?ctiid.272118Permissions Required
https://vuldb.com/?id.272118Third Party Advisory, VDB Entry
https://vuldb.com/?submit.374585Third Party Advisory, VDB Entry
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/O3V2.0/fromDhcpSetSer.mdExploit
https://vuldb.com/?ctiid.272118Permissions Required
https://vuldb.com/?id.272118Third Party Advisory, VDB Entry
https://vuldb.com/?submit.374585Third Party Advisory, VDB Entry

Timeline

Published: Jul 22, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-6964?

How severe is CVE-2024-6964?

CVE-2024-6964 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 1.20% probability of exploitation in the next 30 days.

How do I fix CVE-2024-6964?

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-2024-6964?

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

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Source: NVD / NIST