What is the CVSS score of CVE-2024-6422?

CVE-2024-6422 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%.

Oit700 F113 B12 Cb Firmware CVE-2024-6422

CRITICAL

Missing Authentication for Critical Function (CWE-306)

2024-07-10 info@cert.vde.com

Authentication Bypass Oit700 F113 B12 Cb Firmware Oit500 F113 B12 Cb Firmware Oit200 F113 B12 Cb Firmware Oit1500 F113 B12 Cb Firmware

9.8

CVSS 3.1 · Vendor: cert

Severity by source

Vendor (cert) PRIMARY

9.8 CRITICAL

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

Primary rating from Vendor (cert) · only source for this CVE.

CVSS VectorVendor: cert

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

Jul 10, 2024 - 08:15 cve.org

CRITICAL 9.8

DescriptionCVE.org

An unauthenticated remote attacker can manipulate the device via Telnet, stop processes, read, delete and change data.

AnalysisAI

An unauthenticated remote attacker can manipulate the device via Telnet, stop processes, read, delete and change data. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. An unauthenticated remote attacker can manipulate the device via Telnet, stop processes, read, delete and change data. Affected products include: Pepperl-Fuchs Oit700-F113-B12-Cb Firmware, Pepperl-Fuchs Oit500-F113-B12-Cb Firmware, Pepperl-Fuchs Oit200-F113-B12-Cb Firmware, Pepperl-Fuchs Oit1500-F113-B12-Cb Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Require authentication for all sensitive operations, implement defense in depth.