Is CVE-2016-7031 in the CISA KEV catalog?

No. CVE-2016-7031 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2016-7031?

CVE-2016-7031 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2016-7031?

CVE-2016-7031 has an EPSS score of 1.75% (75th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2016-7031?

Upgrade ceph on debian 11 to 10.2.5-1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2016-7031

HIGHEPSS 75th pctl

7.5

CVSS v3

NVD

Description

The RGW code in Ceph before 10.0.1, when authenticated-read ACL is applied to a bucket, allows remote attackers to list the bucket contents via a URL.

CWE-200Information Exposure CWE-254

How to fix

Remediation Available

cephDebian

Fixed in:10.2.5-1CVE-2016-7031

cephUbuntu

Fixed in:0.80.11-0ubuntu1.14.04.3USN-3452-1

ceph-commonUbuntu

Fixed in:0.80.11-0ubuntu1.14.04.3USN-3452-1

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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

1.75%probability of exploitation in 30 days

75thpercentile

Elevated risk: more likely to be exploited than 75% of all known CVEs.

References

Patch1

github.com

Exploit1

tracker.ceph.com

Vendor Advisory1

docs.ceph.com

Third-Party Advisory1

rhn.redhat.com

Other references2

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 2026-05-06.