What is the CVSS score of CVE-2022-38399?

CVE-2022-38399 has a CVSS 3.1 base score of 6.8 (Medium). CVSS vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.3%.

Cs Qr20 Firmware CVE-2022-38399

MEDIUM

Improper Authentication (CWE-287)

2022-09-08 vultures@jpcert.or.jp

Authentication Bypass Command Injection Cs Qr20 Firmware Cs Qr10 Firmware

6.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.8 MEDIUM

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

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Sep 08, 2022 - 08:15 nvd

MEDIUM 6.8

DescriptionNVD

Missing protection mechanism for alternate hardware interface in SmaCam CS-QR10 all versions and SmaCam Night Vision CS-QR20 all versions allows an attacker to execute an arbitrary OS command by having the product connect to the product's specific serial connection

AnalysisAI

Missing protection mechanism for alternate hardware interface in SmaCam CS-QR10 all versions and SmaCam Night Vision CS-QR20 all versions allows an attacker to execute an arbitrary OS command by. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. Missing protection mechanism for alternate hardware interface in SmaCam CS-QR10 all versions and SmaCam Night Vision CS-QR20 all versions allows an attacker to execute an arbitrary OS command by having the product connect to the product's specific serial connection Affected products include: Planex Cs-Qr20 Firmware, Planex Cs-Qr10 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.