CVE-2023-34356

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

An OS command injection vulnerability exists in the data.cgi xfer_dns functionality of peplink Surf SOHO HW1 v6.3.5 (in QEMU). A specially crafted HTTP request can lead to command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Existe una vulnerabilidad de inyección de comandos del sistema operativo en la funcionalidad data.cgi xfer_dns de peplink Surf SOHO HW1 v6.3.5 (en QEMU). Una solicitud HTTP especialmente manipulada puede conducir a la ejecución de un comando. Un atacante puede realizar una solicitud HTTP autenticada para desencadenar esta vulnerabilidad.

*Credits: Discovered by Matt Wiseman of Cisco Talos.

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

Poc

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-06-14 CVE Reserved
2023-10-11 CVE Published
2024-09-18 CVE Updated
2024-09-18 First Exploit
2025-01-28 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

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

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1778	2024-09-18

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
Peplink Search vendor "Peplink"	Surf Soho Firmware Search vendor "Peplink" for product "Surf Soho Firmware"	6.3.5 Search vendor "Peplink" for product "Surf Soho Firmware" and version "6.3.5"	-	Affected	in	Peplink Search vendor "Peplink"	Surf Soho Search vendor "Peplink" for product "Surf Soho"	hw1 Search vendor "Peplink" for product "Surf Soho" and version "hw1"	-	Safe