CVE-2022-26782

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Multiple improper input validation vulnerabilities exists in the libnvram.so nvram_import functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted file can lead to remote code execution. An attacker can send a sequence of requests to trigger this vulnerability.An improper input validation vulnerability exists in the `httpd`'s `user_define_set_item` function. Controlling the `user_define_timeout` nvram variable can lead to remote code execution.

Se presentan múltiples vulnerabilidades de comprobación de entrada inapropiada en la funcionalidad libnvram.so nvram_import de InHand Networks InRouter302 versión V3.5.4. Un archivo especialmente diseñado puede conllevar a una ejecución de código remota. Un atacante puede enviar una secuencia de peticiones para desencadenar esta vulnerabilidad. Se presenta una vulnerabilidad de comprobación de entrada inapropiada en la función "user_define_set_item" de "httpd". El control de la variable nvram "user_define_timeout" puede conllevar a una ejecución de código remota

*Credits: N/A

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

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-03-09 CVE Reserved
2022-05-12 CVE Published
2024-09-17 CVE Updated
2024-09-17 First Exploit
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation
CWE-787: Out-of-bounds Write

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1481	2024-09-17

URL	Date	SRC

URL	Date	SRC
https://www.inhandnetworks.com/upload/attachment/202205/10/InHand-PSA-2022-01.pdf	2023-07-11

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Inhandnetworks Search vendor "Inhandnetworks"	Ir302 Firmware Search vendor "Inhandnetworks" for product "Ir302 Firmware"	<= 3.5.37 Search vendor "Inhandnetworks" for product "Ir302 Firmware" and version " <= 3.5.37"	-	Affected	in	Inhandnetworks Search vendor "Inhandnetworks"	Ir302 Search vendor "Inhandnetworks" for product "Ir302"	-	-	Safe