Is CVE-2023-30575 in the CISA KEV catalog?

No. CVE-2023-30575 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-30575?

CVE-2023-30575 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2023-30575?

CVE-2023-30575 has an EPSS score of 1.16% (63th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-30575?

Upgrade guacamole to 1.5.2 or later.

CVE & CISA-KEV Catalog

CVE-2023-30575

MEDIUM

6.5

CVSS v3

NVD

Description

Apache Guacamole 1.5.1 and older may incorrectly calculate the lengths of instruction elements sent during the Guacamole protocol handshake, potentially allowing an attacker to inject Guacamole instructions during the handshake through specially-crafted data.

CWE-131

How to fix

Remediation Available

guacamoleNVD

Affected:< 1.5.2Fixed in:1.5.2CVE-2023-30575derived 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 ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

1.16%probability of exploitation in 30 days

63rdpercentile

Moderate risk: more likely to be exploited than 63% of all known CVEs.

References

Third-Party Advisory1

lists.apache.org

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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.