CVE-2023-29552

HIGH KEV RANSOMWARE

SLP - DoS

Title source: llm

Description

The Service Location Protocol (SLP, RFC 2608) allows an unauthenticated, remote attacker to register arbitrary services. This could allow the attacker to use spoofed UDP traffic to conduct a denial-of-service attack with a significant amplification factor.

Exploits (1)

gitlab WORKING POC

by milo2012 · dos

https://gitlab.com/milo2012/cve-2023-29552

View Code ZIP pw:eip

References (9)

[Third Party Advisory] https://blogs.vmware.com/security/2023/04/vmware-response-to-cve-2023-29552-reflective-denial-of-service-dos-amplification-vulnerability-in-slp.html

[Exploit, Third Party Advisory] https://curesec.com/blog/article/CVE-2023-29552-Service-Location-Protocol-Denial-of-Service-Amplification-Attack-212.html

[Technical Description] https://datatracker.ietf.org/doc/html/rfc2608

[Product] https://github.com/curesec/slpload

View Writeup ZIP pw:eip

[Third Party Advisory] https://security.netapp.com/advisory/ntap-20230426-0001/

[Exploit, Third Party Advisory] https://www.bitsight.com/blog/new-high-severity-vulnerability-cve-2023-29552-discovered-service-location-protocol-slp

[Third Party Advisory, US Government Resource] https://www.cisa.gov/news-events/alerts/2023/04/25/abuse-service-location-protocol-may-lead-dos-attacks

[Third Party Advisory] https://www.suse.com/support/kb/doc/?id=000021051

[US Government Resource] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-29552

Scores

CVSS v3 7.5

EPSS 0.9296

EPSS Percentile 99.8%

Attack Vector NETWORK

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

Exploitation Intel

CISA KEV 2023-11-08

VulnCheck KEV 2023-04-25

InTheWild.io 2023-11-08

ENISA EUVD EUVD-2023-33094

Ransomware Use Confirmed

Classification

Status published

Affected Products (9)

netapp/smi-s_provider

suse/manager_server

suse/linux_enterprise_server

suse/linux_enterprise_server

suse/linux_enterprise_server

suse/linux_enterprise_server

suse/linux_enterprise_server

vmware/esxi < 7.0

service_location_protocol_project/service_location_protocol

Timeline

Published Apr 25, 2023

KEV Added Nov 08, 2023

Tracked Since Feb 18, 2026