Is CVE-2024-6388 in the CISA KEV catalog?

No. CVE-2024-6388 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-6388?

CVE-2024-6388 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2024-6388?

CVE-2024-6388 has an EPSS score of 0.15% (4th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-6388?

Upgrade ubuntu-advantage-desktop-daemon on ubuntu 16.04 to 1.10.ubuntu0.16.04.1~esm1 or later.

CVE & CISA-KEV Catalog

CVE-2024-6388

MEDIUM

5.9

CVSS v3

NVD

Description

Marco Trevisan discovered that the Ubuntu Advantage Desktop Daemon, before version 1.12, leaks the Pro token to unprivileged users by passing the token as an argument in plaintext.

CWE-497 CWE-319

How to fix

Remediation Available

ubuntu-advantage-desktop-daemonUbuntu

Fixed in:1.10.ubuntu0.16.04.1~esm1USN-7063-1

Fixed in:1.10.ubuntu0.18.04.1~esm1USN-7063-1

Fixed in:1.10.ubuntu0.20.04.1USN-7063-1

Fixed in:1.10.ubuntu0.22.04.2USN-7063-1

Fixed in:1.11ubuntu0.1USN-7063-1

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 VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionRequired

ScopeChanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.15%probability of exploitation in 30 days

4thpercentile

Low risk: more likely to be exploited than 4% of all known CVEs.

References

Patch1

github.com

Third-Party Advisory1

cve.org

Issue Tracking1

bugs.launchpad.net

Related Vulnerabilities

Other CWE-497 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-31955	Medium	5.5	81%	KEV	Fix
CVE-2026-7864	Medium	6.9	17%	-	-
CVE-2025-44823	Critical	9.9	16%	-	Fix
CVE-2025-55131	High	7.1	3.5%	-	Fix
CVE-2026-34413	High	8.6	2.8%	-	-
CVE-2024-13999	Critical	9.8	1.8%	-	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 2025-08-27.