CVE-2022-26782 | Multiple improper input validation vulnerabilities exists in… | CVSS 9.9 CRITICAL

Description

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.

Metadata

CVE ID: CVE-2022-26782
State: PUBLISHED
Assigner: talos
Reserved: 2022-03-09 00:00 UTC
Published: 2022-05-12 17:01 UTC
Last updated: 2025-04-15 19:01 UTC
Primary CWE: CWE-20
CWE-20: Improper Input Validation
Vendor / Product: InHand Networks / InRouter302
Sources: cve.org · NVD

Severity & Metrics

9.9 CRITICAL CVSS 3.0

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: no
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
InHand Networks	InRouter302	—	V3.5.4

Weakness (CWE)

CWE	Source	Description
CWE-20	cna	CWE-20: Improper Input Validation

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.9	CRITICAL	3.0	cna	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References (2)