8.8
HIGH
CVE-2024-6964
Tenda O3 Stack-Based Buffer Overflow Remote Vulnerability
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.

INFO

Published Date :

July 22, 2024, 2:15 a.m.

Last Modified :

July 25, 2024, 3:46 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2024-6964 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Tenda o3_firmware1.0.0.10\(2478\)
2 Tenda o3
3 Tenda o3_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-6964.

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

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-6964 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-6964 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Jul. 25, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/O3V2.0/fromDhcpSetSer.md No Types Assigned https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/O3V2.0/fromDhcpSetSer.md Exploit
    Changed Reference Type https://vuldb.com/?ctiid.272118 No Types Assigned https://vuldb.com/?ctiid.272118 Permissions Required
    Changed Reference Type https://vuldb.com/?id.272118 No Types Assigned https://vuldb.com/?id.272118 Third Party Advisory, VDB Entry
    Changed Reference Type https://vuldb.com/?submit.374585 No Types Assigned https://vuldb.com/?submit.374585 Third Party Advisory, VDB Entry
    Added CWE NIST CWE-787
    Added CPE Configuration AND OR *cpe:2.3:o:tenda:o3_firmware1.0.0.10\(2478\):*:*:*:*:*:*:*:* OR cpe:2.3:h:tenda:o3:2.0:*:*:*:*:*:*:*
  • CVE Received by [email protected]

    Jul. 22, 2024

    Action Type Old Value New Value
    Added 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.
    Added Reference VulDB https://vuldb.com/?id.272118 [No types assigned]
    Added Reference VulDB https://vuldb.com/?ctiid.272118 [No types assigned]
    Added Reference VulDB https://vuldb.com/?submit.374585 [No types assigned]
    Added Reference VulDB https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/O3V2.0/fromDhcpSetSer.md [No types assigned]
    Added CWE VulDB CWE-121
    Added CVSS V2 VulDB (AV:N/AC:L/Au:S/C:C/I:C/A:C)
    Added CVSS V3.1 VulDB AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V4.0 VulDB 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 is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-6964 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-6964 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability