What is the CVSS score of CVE-2023-35991?

CVE-2023-35991 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.6%.

Lan Wh300Andgpe Firmware CVE-2023-35991

CRITICAL

2023-08-18 vultures@jpcert.or.jp

Information Disclosure Lan Wh300Andgpe Firmware Lan Wh300N Dgp Firmware Lan Wh300An Dgp Firmware Lan Wh450N Gp Firmware Lan W300N P Firmware Lan Wh300N Dr Firmware Lan W300N Dr Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Aug 18, 2023 - 10:15 nvd

CRITICAL 9.8

DescriptionNVD

AnalysisAI

Hidden functionality vulnerability in LOGITEC wireless LAN routers allows an unauthenticated attacker to log in to the product's certain management console and execute arbitrary OS commands. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

Hidden functionality vulnerability in LOGITEC wireless LAN routers allows an unauthenticated attacker to log in to the product's certain management console and execute arbitrary OS commands. Affected products and versions are as follows: LAN-W300N/DR all versions, LAN-WH300N/DR all versions, LAN-W300N/P all versions, LAN-WH450N/GP all versions, LAN-WH300AN/DGP all versions, LAN-WH300N/DGP all versions, and LAN-WH300ANDGPE all versions. Affected products include: Elecom Lan-Wh300Andgpe Firmware, Elecom Lan-Wh300N\/Dgp Firmware, Elecom Lan-Wh300An\/Dgp Firmware, Elecom Lan-Wh450N\/Gp Firmware, Elecom Lan-W300N\/P Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.