CVE-2023-46012

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-46012
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link 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
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:linksys:ea7500_firmware:3.0.1.207964:*:*:*:*:*:*:*
cpe:2.3:h:linksys:ea7500:3.0:*:*:*:*:*:*:*
History

30 Jun 2025, 17:22

Type Values Removed Values Added
References () https://github.com/dest-3/CVE-2023-46012/tree/main - Exploit () https://github.com/dest-3/CVE-2023-46012/tree/main - Exploit, Third Party Advisory
First Time Linksys ea7500 Firmware
Linksys ea7500
CPE cpe:2.3:h:linksys:ea7500_v3:-:*:*:*:*:*:*:*
cpe:2.3:o:linksys:ea7500_v3_firmware:3.0.1.207964:*:*:*:*:*:*:*		 cpe:2.3:h:linksys:ea7500:3.0:*:*:*:*:*:*:*
cpe:2.3:o:linksys:ea7500_firmware:3.0.1.207964:*:*:*:*:*:*:*

30 Jun 2025, 15:13

Type Values Removed Values Added
CPE cpe:2.3:h:linksys:ea7500_v3:-:*:*:*:*:*:*:*
cpe:2.3:o:linksys:ea7500_v3_firmware:3.0.1.207964:*:*:*:*:*:*:*
References () https://github.com/dest-3/CVE-2023-46012/tree/main - () https://github.com/dest-3/CVE-2023-46012/tree/main - Exploit
First Time Linksys
Linksys ea7500 V3 Firmware
Linksys ea7500 V3

14 Mar 2025, 02:15

Type Values Removed Values Added
CWE CWE-120

21 Nov 2024, 08:27

Type Values Removed Values Added
References () https://github.com/dest-3/CVE-2023-46012/tree/main - () https://github.com/dest-3/CVE-2023-46012/tree/main -

03 Jul 2024, 01:41

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8

07 May 2024, 20:07

Type Values Removed Values Added
Summary
  • (es) Vulnerabilidad de desbordamiento de búfer LINKSYS EA7500 3.0.1.207964 permite a un atacante remoto ejecutar código arbitrario a través de una solicitud HTTP al IGD UPnP.

07 May 2024, 14:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-07 14:15

Updated : 2025-06-30 17:22

NVD link : CVE-2023-46012

Mitre link : CVE-2023-46012

CVE.ORG link : CVE-2023-46012

JSON object : View

Products Affected

linksys

  • ea7500
  • ea7500_firmware
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')