What is the CVSS score of CVE-2023-27497?

CVE-2023-27497 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: 0.8%.

Diagnostics Agent CVE-2023-27497

CRITICAL

Missing Authentication for Critical Function (CWE-306)

2023-04-11 cna@sap.com

SAP Microsoft Authentication Bypass Diagnostics Agent

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

Apr 11, 2023 - 03:15 nvd

CRITICAL 9.8

DescriptionNVD

Due to missing authentication and input sanitization of code the EventLogServiceCollector of SAP Diagnostics Agent - version 720, allows an attacker to execute malicious scripts on all connected Diagnostics Agents running on Windows. On successful exploitation, the attacker can completely compromise confidentiality, integrity and availability of the system.

AnalysisAI

Due to missing authentication and input sanitization of code the EventLogServiceCollector of SAP Diagnostics Agent - version 720, allows an attacker to execute malicious scripts on all connected. 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. Due to missing authentication and input sanitization of code the EventLogServiceCollector of SAP Diagnostics Agent - version 720, allows an attacker to execute malicious scripts on all connected Diagnostics Agents running on Windows. On successful exploitation, the attacker can completely compromise confidentiality, integrity and availability of the system. Affected products include: Sap Diagnostics Agent. Version information: version 720.

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.