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CVE-2024-23684

23
FAUCET Score

CVE-2024-23684 describes an inefficient algorithmic complexity vulnerability in the com.upokecenter.cbor Java library, versions 4.0.0 to 4.5.1, which could lead to a denial of service. With a CVSS score of 7.5 (HIGH), this vulnerability is remotely exploitable with low attack complexity, requiring no user interaction or privileges, and its primary impact is on availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.0.0, < 4.5.1CPE matchmatch criteria
cpe:2.3:a:peteroupc:cbor:*:*:*:*:*:.net:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.91%
Probability of exploitation in next 30 days
EPSS Percentile
56.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0091 is in the 31st percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

mavenpatch availablevia ghsa
Product: com.upokecenter:cborFixed in: 4.5.1
github_advisoryvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

mavenGHSA-fj2w-wfgv-mwq6high

Denial of service in CBOR library

Jan 21, 2022

References

github.com / advisories/GHSA-fj2w-wfgv-mwq6
MitigationThird Party Advisory
github.com / peteroupc/CBOR-Java/security/advisories/GHSA-fj2w-wfgv-mwq6
Vendor Advisory
vulncheck.com / advisories/vc-advisory-GHSA-fj2w-wfgv-mwq6
Third Party Advisory