9.8
CRITICAL
CVE-2023-46527
TP-LINK TL-WR886N Heap-Based Stack Overflow
Description

TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin and TL-WDR7660 2.0.30 was discovered to contain a stack overflow via the function bindRequestHandle.

INFO

Published Date :

Oct. 25, 2023, 6:17 p.m.

Last Modified :

Nov. 21, 2024, 8:28 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2023-46527 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-2023-46527 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 Tp-link tl-wr886n_firmware
2 Tp-link tl-wr886n
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-2023-46527.

URL Resource
https://github.com/Jianchun-Ding/CVE-poc-update
https://github.com/XYIYM/Digging/blob/main/TP-LINK/TL-WR886N/13/1.md Exploit Third Party Advisory
https://resource.tp-link.com.cn/pc/docCenter/showDoc?id=1676623713687165 Product
https://github.com/XYIYM/Digging/blob/main/TP-LINK/TL-WR886N/13/1.md Exploit Third Party Advisory
https://resource.tp-link.com.cn/pc/docCenter/showDoc?id=1676623713687165 Product

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).

CVE-2023-46371 and CVE-2023-46527 update

Python

Updated: 2 months ago
0 stars 0 fork 0 watcher
Born at : Sept. 10, 2024, 1:18 p.m. This repo has been linked 2 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-2023-46527 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-46527 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://github.com/XYIYM/Digging/blob/main/TP-LINK/TL-WR886N/13/1.md
    Added Reference https://resource.tp-link.com.cn/pc/docCenter/showDoc?id=1676623713687165
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Sep. 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:H/I:H/A:H
  • CVE Modified by [email protected]

    Sep. 11, 2024

    Action Type Old Value New Value
    Changed Description TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin was discovered to contain a stack overflow via the function bindRequestHandle. TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin and TL-WDR7660 2.0.30 was discovered to contain a stack overflow via the function bindRequestHandle.
    Added Reference MITRE https://github.com/Jianchun-Ding/CVE-poc-update [No types assigned]
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Oct. 26, 2023

    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 https://github.com/XYIYM/Digging/blob/main/TP-LINK/TL-WR886N/13/1.md No Types Assigned https://github.com/XYIYM/Digging/blob/main/TP-LINK/TL-WR886N/13/1.md Exploit, Third Party Advisory
    Changed Reference Type https://resource.tp-link.com.cn/pc/docCenter/showDoc?id=1676623713687165 No Types Assigned https://resource.tp-link.com.cn/pc/docCenter/showDoc?id=1676623713687165 Product
    Added CWE NIST CWE-787
    Added CPE Configuration AND OR *cpe:2.3:o:tp-link:tl-wr886n_firmware:3.0.14:*:*:*:*:*:*:* OR cpe:2.3:h:tp-link:tl-wr886n:7.0:*:*:*:*:*:*:*
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-2023-46527 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-2023-46527 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.10 }} -0.02%

score

0.41874

percentile

CVSS31 - Vulnerability Scoring System
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