CVE-2019-5396

3par Service Processor Firmware vulnerability

CVSS

9.4

EPSS

5.1%

EPSS pct

92th

Exploited

No known

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

Affected vendor

Affected product

3par Service Processor Firmware

CVSS vector

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

Published

2019-08-09

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to low impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 5.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 92% of all scored CVEs.

Check your external exposure to CVE-2019-5396

Confirm whether Hp 3par Service Processor Firmware is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2019-5396.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-5396

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-5396 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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