Is CVE-2023-33466 in the CISA KEV catalog?

No. CVE-2023-33466 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-33466?

CVE-2023-33466 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2023-33466?

CVE-2023-33466 has an EPSS score of 4.15% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-33466?

Upgrade orthanc on debian 11 to 1.9.2+really1.9.1+dfsg-1+deb11u1 or later.

CVE & CISA-KEV Catalog

CVE-2023-33466

HIGHEPSS 90th pctl

8.8

CVSS v3

NVD

Description

Orthanc before 1.12.0 allows authenticated users with access to the Orthanc API to overwrite arbitrary files on the file system, and in specific deployment scenarios allows the attacker to overwrite the configuration, which can be exploited to trigger Remote Code Execution (RCE).

CWE-94Code Injection

How to fix

Remediation Available

orthancDebian

Fixed in:1.9.2+really1.9.1+dfsg-1+deb11u1CVE-2023-33466

Fixed in:1.10.1+dfsg-2+deb12u1CVE-2023-33466

Fixed in:1.12.1+dfsg-1CVE-2023-33466

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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

4.15%probability of exploitation in 30 days

90thpercentile

Elevated risk: more likely to be exploited than 90% of all known CVEs.

References

Vendor Advisory1

discourse.orthanc-server.org

Other references2

Related Vulnerabilities

Other CWE-94 (Code Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-9841	Critical	9.8	100%	KEV	Fix
CVE-2015-1635	Critical	9.8	100%	KEV	-
CVE-2022-22954	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-22204	Medium	6.8	100%	KEV	Fix
CVE-2025-3248	Critical	9.8	100%	KEV	Fix
CVE-2012-0158	High	8.8	100%	KEV	-

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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 2024-11-26.