What is the CVSS score of CVE-2019-5397?

CVE-2019-5397 has a CVSS 3.0 base score of 9.4 (Critical). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H. EPSS exploitation probability: 4.3%.

3Par Service Processor Firmware CVE-2019-5397

CRITICAL

Cross-site Scripting (XSS) (CWE-79)

2019-08-09 security-alert@hpe.com

XSS 3Par Service Processor Firmware

9.4

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

9.4 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Aug 09, 2019 - 18:15 nvd

CRITICAL 9.4

DescriptionNVD

A remote bypass of security restrictions vulnerability was discovered in HPE 3PAR Service Processor version(s): prior to 5.0.5.1.

AnalysisAI

A remote bypass of security restrictions vulnerability was discovered in HPE 3PAR Service Processor version(s): prior to 5.0.5.1. Rated critical severity (CVSS 9.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. A remote bypass of security restrictions vulnerability was discovered in HPE 3PAR Service Processor version(s): prior to 5.0.5.1. Affected products include: Hp 3Par Service Processor Firmware. Version information: prior to 5.0.5.1..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.