Is CVE-2023-32082 in the CISA KEV catalog?

No. CVE-2023-32082 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-32082?

CVE-2023-32082 has a CVSS v3 base score of 3.1 (LOW).

What is the EPSS score for CVE-2023-32082?

CVE-2023-32082 has an EPSS score of 0.74% (50th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-32082?

Upgrade etcd on debian 13 to 3.4.30-1 or later. Fixes are available for 7 affected products.

CVE & CISA-KEV Catalog

CVE-2023-32082

LOW

3.1

CVSS v3

NVD

Description

etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.26 and 3.5.9, the LeaseTimeToLive API allows access to key names (not value) associated to a lease when `Keys` parameter is true, even a user doesn't have read permission to the keys. The impact is limited to a cluster which enables auth (RBAC). Versions 3.4.26 and 3.5.9 fix this issue. There are no known workarounds.

CWE-200Information Exposure

How to fix

Remediation Available

etcdDebian

Fixed in:3.4.30-1CVE-2023-32082

etcdRocky

Fixed in:0:3.4.26-1.el9ostRHSA-2023:3441

etcdRed Hat / RHEL

Fixed in:0:3.4.26-1.el9ostRHSA-2023:3441

etcd-debuginfoRed Hat / RHEL

Fixed in:0:3.4.26-1.el9ostRHSA-2023:3441

etcd-debuginfoRocky

Fixed in:0:3.4.26-1.el9ostRHSA-2023:3441

etcd-debugsourceRocky

Fixed in:0:3.4.26-1.el9ostRHSA-2023:3441

etcd-debugsourceRed Hat / RHEL

Fixed in:0:3.4.26-1.el9ostRHSA-2023:3441

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 ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.74%probability of exploitation in 30 days

50thpercentile

Moderate risk: more likely to be exploited than 50% of all known CVEs.

References

Patch1

github.com

Vendor Advisory1

github.com

Release Notes2

Related Vulnerabilities

Other CWE-200 (Information Exposure) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-24919	High	8.6	100%	KEV + Ransom	-
CVE-2020-14181	Medium	5.3	100%	-	Fix
CVE-2021-34429	Medium	5.3	99%	-	Fix
CVE-2018-11409	Medium	5.3	98%	-	-
CVE-2021-41277	Critical	10.0	97%	KEV	-
CVE-2016-2183	High	7.5	96%	-	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.