Is CVE-2023-30576 in the CISA KEV catalog?

No. CVE-2023-30576 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-30576?

CVE-2023-30576 has a CVSS v3 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2023-30576?

CVE-2023-30576 has an EPSS score of 1.11% (62th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-30576?

Upgrade guacamole to 1.5.2 or later.

CVE & CISA-KEV Catalog

CVE-2023-30576

MEDIUM

6.8

CVSS v3

NVD

Description

Apache Guacamole 0.9.10 through 1.5.1 may continue to reference a freed RDP audio input buffer. Depending on timing, this may allow an attacker to execute arbitrary code with the privileges of the guacd process.

CWE-416Use After Free

How to fix

Remediation Available

guacamoleNVD

Affected:>= 0.9.0, < 1.5.2Fixed in:1.5.2CVE-2023-30576derived from NVD

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

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

1.11%probability of exploitation in 30 days

62ndpercentile

Moderate risk: more likely to be exploited than 62% of all known CVEs.

References

Vendor Advisory1

lists.apache.org

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-0708	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-31166	Critical	9.8	100%	KEV	Fix
CVE-2015-5119	Critical	9.8	99%	KEV	-
CVE-2010-3962	High	8.1	97%	KEV	-
CVE-2015-0313	Critical	9.8	96%	KEV	Fix
CVE-2017-9798	High	7.5	95%	-	Fix

Embed a live status badge for CVE-2023-30576

Markdown

[![CVE-2023-30576](https://tridentstack.com/cve/badge/CVE-2023-30576.svg)](https://tridentstack.com/cve/CVE-2023-30576)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-30576"><img src="https://tridentstack.com/cve/badge/CVE-2023-30576.svg" alt="CVE-2023-30576"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.