CVE-2022-21809

Severity Score

8.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A file write vulnerability exists in the httpd upload.cgi functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted HTTP request can lead to arbitrary file upload. An attacker can upload a malicious file to trigger this vulnerability.

Se presenta una vulnerabilidad de escritura de archivos en la funcionalidad httpd upload.cgi de InHand Networks InRouter302 versión V3.5.4. Una petición HTTP especialmente diseñada puede conllevar a una carga de archivos arbitraria. Un atacante puede cargar un archivo malicioso para desencadenar esta vulnerabilidad

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-02-22 CVE Reserved
2022-05-12 CVE Published
2024-09-16 CVE Updated
2024-09-16 First Exploit
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-377: Insecure Temporary File
CWE-434: Unrestricted Upload of File with Dangerous Type

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1468	2024-09-16

URL	Date	SRC

URL	Date	SRC
https://www.inhandnetworks.com/upload/attachment/202205/10/InHand-PSA-2022-01.pdf	2022-05-23

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Inhandnetworks Search vendor "Inhandnetworks"	Inrouter302 Firmware Search vendor "Inhandnetworks" for product "Inrouter302 Firmware"	<= 3.5.37 Search vendor "Inhandnetworks" for product "Inrouter302 Firmware" and version " <= 3.5.37"	-	Affected	in	Inhandnetworks Search vendor "Inhandnetworks"	Inrouter302 Search vendor "Inhandnetworks" for product "Inrouter302"	-	-	Safe