9.8
CRITICAL
CVE-2023-48194
Tenda AC8 Structured Buffer Overflow
Description

Vulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being overwritten with \x0. After executing set_client_qos, control over the gp register can be obtained.

INFO

Published Date :

July 9, 2024, 6:15 p.m.

Last Modified :

Oct. 24, 2024, 6:15 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2023-48194 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-48194 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 ac8v4_firmware
2 Tenda ac8v4
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-2023-48194.

URL Resource
http://tenda.com Not Applicable
https://github.com/zt20xx/CVE-2023-48194 Exploit
https://www.tenda.com.cn/download/detail-3683.html

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).

None

Updated: 1 month, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : July 6, 2024, 12:37 p.m. This repo has been linked 1 different CVEs too.

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

The following list is the news that have been mention CVE-2023-48194 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-48194 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.

  • CVE Modified by [email protected]

    Oct. 24, 2024

    Action Type Old Value New Value
    Added Reference MITRE https://www.tenda.com.cn/download/detail-3683.html [No types assigned]
  • Initial Analysis by [email protected]

    Jul. 12, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://tenda.com No Types Assigned http://tenda.com Not Applicable
    Changed Reference Type https://github.com/zt20xx/CVE-2023-48194 No Types Assigned https://github.com/zt20xx/CVE-2023-48194 Exploit
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration AND OR *cpe:2.3:o:tenda:ac8v4_firmware:16.03.34.09:*:*:*:*:*:*:* OR cpe:2.3:h:tenda:ac8v4:-:*:*:*:*:*:*:*
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jul. 11, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-787
    Added CVSS V3.1 CISA-ADP AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
  • CVE Received by [email protected]

    Jul. 09, 2024

    Action Type Old Value New Value
    Added Description Vulnerability in Tenda AC8v4 .V16.03.34.09 due to sscanf and the last digit of s8 being overwritten with \x0. After executing set_client_qos, control over the gp register can be obtained.
    Added Reference MITRE http://tenda.com [No types assigned]
    Added Reference MITRE https://github.com/zt20xx/CVE-2023-48194 [No types assigned]
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-2023-48194 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-2023-48194 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
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