Is CVE-2021-31917 in the CISA KEV catalog?

No. CVE-2021-31917 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-31917?

CVE-2021-31917 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2021-31917?

CVE-2021-31917 has an EPSS score of 1.30% (67th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-31917?

Upgrade infinispan-server-rest to 12.1.4 or later.

CVE & CISA-KEV Catalog

CVE-2021-31917

CRITICAL

9.8

CVSS v3

NVD

Description

A flaw was found in Red Hat DataGrid 8.x (8.0.0, 8.0.1, 8.1.0 and 8.1.1) and Infinispan (10.0.0 through 12.0.0). An attacker could bypass authentication on all REST endpoints when DIGEST is used as the authentication method. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CWE-287Improper Authentication

How to fix

Remediation Available

infinispan-server-restNVD

Affected:>= 12.0.0, < 12.1.4Fixed in:12.1.4CVE-2021-31917derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

1.30%probability of exploitation in 30 days

67thpercentile

Moderate risk: more likely to be exploited than 67% of all known CVEs.

References

Vendor Advisory1

access.redhat.com

Related Vulnerabilities

Other CWE-287 (Improper Authentication) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-35082	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-35078	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2017-7921	Critical	9.8	100%	KEV	-
CVE-2024-7593	Critical	9.8	100%	KEV	-
CVE-2023-46805	High	8.2	100%	KEV + Ransom	-
CVE-2022-40684	Critical	9.8	100%	KEV + Ransom	Fix

Embed a live status badge for CVE-2021-31917

Markdown

[![CVE-2021-31917](https://tridentstack.com/cve/badge/CVE-2021-31917.svg)](https://tridentstack.com/cve/CVE-2021-31917)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-31917"><img src="https://tridentstack.com/cve/badge/CVE-2021-31917.svg" alt="CVE-2021-31917"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.