7.8

CVE-2022-27539: hp inc. hp pc bios

CVSS: 7.8v3.1HighModified
Published 12-06-2023Last modified 03-01-2025

Vulnerability summary

CVE-2022-27539 is a high (CVSS 7.8) vulnerability in hp inc. hp pc bios. EPSS estimates a 0.14% chance of exploitation in the next 30 days, higher than 2.9% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.14%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 12-06-2023
    PublishedVulnerability first disclosed.
  2. 03-01-2025
    Last modifiedVulnerability information updated.

Description

Potential Time-of-Check to Time-of Use (TOCTOU) vulnerabilities have been identified in the HP BIOS for certain HP PC products which may allow arbitrary code execution, denial of service, and information disclosure.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.14%

Chance of exploitation in the next 30 days

Percentile

3%

Versus all other CVEs

30-day change

0.00 pp

From 0.14% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.14%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Hp199 products
Hp inc.1 product
  • hp pc biosSee HP Security Bulletin reference for affected versions.

2 vendors · 200 products · Showing 200 of 388. Use Open JSON for the complete list.

References

1 links