CVE-2024-2169

highpriority · track · 12EPSS 0.054 · 93 %ileexploit · PoCDEEURU

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

5.40% (93rd) EPSS

CVSS 7.5 · high

Is it mine?

16 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Implementations of UDP application protocol are vulnerable to network loops. An unauthenticated attacker can use maliciously-crafted packets against a vulnerable implementation that can lead to Denial of Service (DOS) and/or abuse of resources.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondaryexploitability 3.9 · impact 3.6

v3.17.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Psecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-406US

exploits (1)

Public proof-of-concept and weaponised exploit code.

renancesarr/G3-Loop-DoSThis Python script automates the process of scanning for systems potentially vulnerable to the Loop DoS attack and the hypothetical CVE-2024-2169 vulnerability. It focuses on scanning ports associated with protocols susceptible to denial-of-service (DoS) attacks. The script can be used for educational purposes or authorized penetration testing.PoC · poc_in_github

affected products (16)

Products and version ranges known to be affected.

Open Source ntpall versionscert_bundDEcpe:/a:ntp:ntp:-
RouterOS-TFTPall versionsenisa_euvdEU
RouterOS-TFTP≤ * ≤7.13.2enisa_euvdEU
WDSall versionsenisa_euvdEU
WDS≤ *enisa_euvdEU
dproxy-nexgenall versionsenisa_euvdEU
dproxy-nexgen≤ 0.1 ≤0.5enisa_euvdEU
Cisco Systems Inc. Cisco IOSall versionsfstec_bduRU
GNU General Public License dproxy-nexgenall versionsfstec_bduRU
Microsoft Corp Windowsall versionsfstec_bduRU
Network Time Foundation NTP≤ 4.2.5fstec_bduRU
Network Time Foundation NTP≤ 4.2.4p8fstec_bduRU
Webmin Virtualminall versionsfstec_bduRU
Webmin Webminall versionsfstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU
Сообщество свободного программного обеспечения Linuxall versionsfstec_bduRU

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-0672UDP-basierte Protokollimplementierungen: Mehrere Schwachstellen ermöglichen Denial of ServiceDeutsch2024-03-19csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in UDP-basierten Protokollimplementierungen ausnutzen, um einen Denial of Service Angriff durchzuführen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2024-03-19modified 2026-06-17

references (10)

External citations — patches, advisories, analysis.

scry

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