Is CVE-2020-10736 in the CISA KEV catalog?

No. CVE-2020-10736 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-10736?

CVE-2020-10736 has a CVSS v3 base score of 8.0 (HIGH).

What is the EPSS score for CVE-2020-10736?

CVE-2020-10736 has an EPSS score of 0.65% (47th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-10736?

Upgrade ceph on ubuntu 20.04 to 15.2.7-0ubuntu0.20.04.2 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-10736

HIGH

8.0

CVSS v3

NVD

Description

An authorization bypass vulnerability was found in Ceph versions 15.2.0 before 15.2.2, where the ceph-mon and ceph-mgr daemons do not properly restrict access, resulting in gaining access to unauthorized resources. This flaw allows an authenticated client to modify the configuration and possibly conduct further attacks.

CWE-285

How to fix

Remediation Available

cephUbuntu

Fixed in:15.2.7-0ubuntu0.20.04.2USN-4706-1

ceph-baseUbuntu

Fixed in:15.2.7-0ubuntu0.20.04.2USN-4706-1

ceph-commonUbuntu

Fixed in:15.2.7-0ubuntu0.20.04.2USN-4706-1

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 VectorAdjacent

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.65%probability of exploitation in 30 days

47thpercentile

Moderate risk: more likely to be exploited than 47% of all known CVEs.

References

Vendor Advisory1

ceph.io

Third-Party Advisory1

bugzilla.redhat.com

Related Vulnerabilities

Other CWE-285 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-29927	Critical	9.1	100%	-	Fix
CVE-2021-28799	Critical	10.0	78%	KEV + Ransom	Fix
CVE-2023-32707	High	8.8	74%	-	Fix
CVE-2023-48241	High	7.5	73%	-	Fix
CVE-2023-22480	High	7.3	67%	-	Fix
CVE-2022-3229	Critical	9.8	66%	-	-

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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.