CVE-2023-46012
Linksys EA7500 HTTP Buffer Overflow Vulnerability
Description
Buffer Overflow vulnerability LINKSYS EA7500 3.0.1.207964 allows a remote attacker to execute arbitrary code via an HTTP request to the IGD UPnP.
INFO
Published Date :
May 7, 2024, 2:15 p.m.
Last Modified :
June 30, 2025, 5:22 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
                                            The following products are affected by CVE-2023-46012
                                            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.
                                        
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source | 
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | 
Public PoC/Exploit Available at Github
                                            CVE-2023-46012 has a 2 public
                                            PoC/Exploit available at Github.
                                            Go to the Public Exploits tab to see the list.
                                        
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-2023-46012.
                                        
| URL | Resource | 
|---|---|
| https://github.com/dest-3/CVE-2023-46012/tree/main | Exploit Third Party Advisory | 
| https://github.com/dest-3/CVE-2023-46012/tree/main | Exploit Third Party Advisory | 
CWE - Common Weakness Enumeration
            While CVE identifies
            specific instances of vulnerabilities, CWE categorizes the common flaws or
            weaknesses that can lead to vulnerabilities. CVE-2023-46012 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-2023-46012
            weaknesses.
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
HTML Python Shell
LINKSYS AC1900 EA7500v3 IGD UPnP Stack Buffer Overflow Remote Code Execution Vulnerability
Python
Results are limited to the first 15 repositories due to potential performance issues.
			The following list is the news that have been mention
			CVE-2023-46012 vulnerability anywhere in the article.
		
- 
                                                            
                                                                
Daily CyberSecurity
 
Critical Linksys Router Flaw (CVE-2025-34037, CVSS 10.0) Actively Exploited by TheMoon Worm
A critical vulnerability in multiple Linksys E-Series routers is being actively exploited in the wild by a self-propagating malware campaign known as TheMoon worm, according to new research from the S ... Read more
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Daily CyberSecurity
 
8 Zero-Day Vulnerabilities Uncovered in Netgear WNR854T Router
Security researcher Dylan has disclosed a set of eight previously unknown zero-day vulnerabilities affecting the Netgear WNR854T, a legacy router first released in 2017 and long since unsupported.The ... Read more
                The following table lists the changes that have been made to the
                CVE-2023-46012 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.
- 
                            
Reanalysis by [email protected]
Jun. 30, 2025
Action Type Old Value New Value Changed CPE Configuration AND OR *cpe:2.3:o:linksys:ea7500_v3_firmware:3.0.1.207964:*:*:*:*:*:*:* OR cpe:2.3:h:linksys:ea7500_v3:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:linksys:ea7500_firmware:3.0.1.207964:*:*:*:*:*:*:* OR cpe:2.3:h:linksys:ea7500:3.0:*:*:*:*:*:*:* Changed CPE Configuration AND OR *cpe:2.3:o:linksys:ea7500_v3_firmware:3.0.1.207964:*:*:*:*:*:*:* OR cpe:2.3:h:linksys:ea7500_v3:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:linksys:ea7500_firmware:3.0.1.207964:*:*:*:*:*:*:* OR cpe:2.3:h:linksys:ea7500:3.0:*:*:*:*:*:*:* Changed Reference Type CVE: https://github.com/dest-3/CVE-2023-46012/tree/main Types: Exploit CVE: https://github.com/dest-3/CVE-2023-46012/tree/main Types: Exploit, Third Party Advisory Changed Reference Type MITRE: https://github.com/dest-3/CVE-2023-46012/tree/main Types: Exploit MITRE: https://github.com/dest-3/CVE-2023-46012/tree/main Types: Exploit, Third Party Advisory  - 
                            
Initial Analysis by [email protected]
Jun. 30, 2025
Action Type Old Value New Value Added CPE Configuration AND OR *cpe:2.3:o:linksys:ea7500_v3_firmware:3.0.1.207964:*:*:*:*:*:*:* OR cpe:2.3:h:linksys:ea7500_v3:-:*:*:*:*:*:*:* Added Reference Type CVE: https://github.com/dest-3/CVE-2023-46012/tree/main Types: Exploit Added Reference Type MITRE: https://github.com/dest-3/CVE-2023-46012/tree/main Types: Exploit  - 
                            
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Mar. 14, 2025
Action Type Old Value New Value Added CWE CWE-120  - 
                            
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/dest-3/CVE-2023-46012/tree/main  - 
                            
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 03, 2024
Action Type Old Value New Value Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H  - 
                            
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value  - 
                            
CVE Received by [email protected]
May. 07, 2024
Action Type Old Value New Value Added Description Buffer Overflow vulnerability LINKSYS EA7500 3.0.1.207964 allows a remote attacker to execute arbitrary code via an HTTP request to the IGD UPnP. Added Reference MITRE https://github.com/dest-3/CVE-2023-46012/tree/main [No types assigned]