CVE-2024-27521

Severity Score

8.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

TOTOLINK A3300R V17.0.0cu.557_B20221024 was discovered to contain an unauthenticated remote command execution (RCE) vulnerability via multiple parameters in the "setOpModeCfg" function. This security issue allows an attacker to take complete control of the device. In detail, exploitation allows unauthenticated, remote attackers to execute arbitrary system commands with administrative privileges (i.e., as user "root").

Se descubrió que TOTOLINK A3300R V17.0.0cu.557_B20221024 contiene una vulnerabilidad de ejecución remota de comandos (RCE) no autenticada a través de múltiples parámetros en la función "setOpModeCfg". Este problema de seguridad permite que un atacante tome el control total del dispositivo. En detalle, la explotación permite a atacantes remotos no autenticados ejecutar comandos arbitrarios del sistema con privilegios administrativos (es decir, como usuario "root").

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2024-02-26 CVE Reserved
2024-03-26 CVE Published
2024-03-27 EPSS Updated
2024-08-09 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CAPEC

References (2)

URL	Tag	Source
https://github.com/SpikeReply/advisories/blob/main/cve/totolink/cve-2024-27521.md
https://m.totolink.net/portal/article/index/id/410.html

URL	Date	SRC

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
Totolink Search vendor "Totolink"		A3300r Firmware Search vendor "Totolink" for product "A3300r Firmware"				*		-		Affected