HOMEVULNERABILITIESCVE-2024-9340
HIGH

CVE-2024-9340

CWE-835Published: March 20, 2025· Updated: Jun 17, 2026

7.5
CVSS v3.1

Official Description

A Denial of Service (DoS) vulnerability in zenml-io/zenml version 0.66.0 allows unauthenticated attackers to cause excessive resource consumption by sending malformed multipart requests with arbitrary characters appended to the end of multipart boundaries. This flaw in the multipart request boundary processing mechanism leads to an infinite loop, resulting in a complete denial of service for all users. Affected endpoints include `/api/v1/login` and `/api/v1/device_authorization`.

NVD Source

Technical Analysis

CVE-2024-9340 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

zenml1 product(s)
zenml
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://github.com/zenml-io/zenml/commit/cba152eb9ca3071c8372b0b91c02d9d3351de48d
ADVISORYhttps://huntr.com/bounties/c9200654-7dc0-4c1d-8573-ab79a87fb4f6

All References (2)

→
https://github.com/zenml-io/zenml/commit/cba152eb9ca3071c8372b0b91c02d9d3351de48dPatch
→
https://huntr.com/bounties/c9200654-7dc0-4c1d-8573-ab79a87fb4f6Exploit · Third Party Advisory

Quick Facts

CVE IDCVE-2024-9340
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-835
CISA KEVNo
Affected1 vendor(s)
PublishedMar 20, 2025

Related CVEs (CWE-835)

CVE-2017-12990
9.8
CVE-2017-12997
9.8
CVE-2017-12995
9.8
CVE-2018-20784
9.8
CVE-2024-43366
9.1
CVE-2021-42143
9.1

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2024-9340 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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