Is CVE-2023-7090 in the CISA KEV catalog?

No. CVE-2023-7090 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-7090?

CVE-2023-7090 has a CVSS v3 base score of 6.6 (MEDIUM).

What is the EPSS score for CVE-2023-7090?

CVE-2023-7090 has an EPSS score of 0.69% (48th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-7090?

Upgrade sudo on debian 11 to 1.8.28p1-1 or later.

CVE & CISA-KEV Catalog

CVE-2023-7090

MEDIUM

6.6

CVSS v3

NVD

Description

A flaw was found in sudo in the handling of ipa_hostname, where ipa_hostname from /etc/sssd/sssd.conf was not propagated in sudo. Therefore, it leads to privilege mismanagement vulnerability in applications, where client hosts retain privileges even after retracting them.

CWE-269Improper Privilege Management

How to fix

Remediation Available

sudoDebian

Fixed in:1.8.28p1-1CVE-2023-7090

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 RequiredHigh

User InteractionNone

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.69%probability of exploitation in 30 days

48thpercentile

Moderate risk: more likely to be exploited than 48% of all known CVEs.

References

Patch1

bugzilla.redhat.com

Third-Party Advisory1

access.redhat.com

Release Notes1

sudo.ws

Other references2

Related Vulnerabilities

Other CWE-269 (Improper Privilege Management) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-12635	Critical	9.8	100%	-	Fix
CVE-2022-24637	Critical	9.8	99%	-	Fix
CVE-2017-5689	Critical	9.8	92%	KEV	Fix
CVE-2020-3243	Critical	9.8	88%	-	-
CVE-2024-21888	High	8.8	87%	-	-
CVE-2022-0441	Critical	9.8	85%	-	Fix

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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.