CVE-2023-43138

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

TPLINK TL-ER5120G 4.0 2.0.0 Build 210817 Rel.80868n has a command injection vulnerability, when an attacker adds NAPT rules after authentication, and the rule name has an injection point.

TPLINK TL-ER5120G 4.0 2.0.0 Build 210817 Rel.80868n tiene una vulnerabilidad de inyección de comandos, cuando un atacante agrega reglas NAPT después de la autenticación y el nombre de la regla tiene un punto de inyección.

*Credits: N/A

CVSS Scores

NISTv3.1 8.8

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-09-18 CVE Reserved
2023-09-20 CVE Published
2024-08-02 CVE Updated
2024-08-02 First Exploit
2024-08-20 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://github.com/7R4C4R/CVE/blob/main/TPLINK-TL-ER5120G/command%20injection/02/command%20injection02.md	2024-08-02

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Tp-link Search vendor "Tp-link"	Tl-er5120g Firmware Search vendor "Tp-link" for product "Tl-er5120g Firmware"	2.0.0 Search vendor "Tp-link" for product "Tl-er5120g Firmware" and version "2.0.0"	build_210817	Affected	in	Tp-link Search vendor "Tp-link"	Tl-er5120g Search vendor "Tp-link" for product "Tl-er5120g"	4.0 Search vendor "Tp-link" for product "Tl-er5120g" and version "4.0"	-	Safe