CVE-2023-29552

high-risk
Published 2023-04-25

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.

Do I need to act?

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93.0% chance of exploitation in next 30 days
EPSS score — higher than 7% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (9)

Affected Vendors

Suse Vmware Netapp Service Location Protocol Project

References (17)

Third Party Advisory https://blogs.vmware.com/security/2023/04/vmware-response-to-cve-2023-29552-refl...
Exploit https://curesec.com/blog/article/CVE-2023-29552-Service-Location-Protocol-Denial...
Technical Description https://datatracker.ietf.org/doc/html/rfc2608
Product https://github.com/curesec/slpload
Third Party Advisory https://security.netapp.com/advisory/ntap-20230426-0001/
Exploit https://www.bitsight.com/blog/new-high-severity-vulnerability-cve-2023-29552-dis...
Third Party Advisory https://www.cisa.gov/news-events/alerts/2023/04/25/abuse-service-location-protoc...
Third Party Advisory https://www.suse.com/support/kb/doc/?id=000021051
Third Party Advisory https://blogs.vmware.com/security/2023/04/vmware-response-to-cve-2023-29552-refl...
Exploit https://curesec.com/blog/article/CVE-2023-29552-Service-Location-Protocol-Denial...
Technical Description https://datatracker.ietf.org/doc/html/rfc2608
Product https://github.com/curesec/slpload
Third Party Advisory https://security.netapp.com/advisory/ntap-20230426-0001/
Exploit https://www.bitsight.com/blog/new-high-severity-vulnerability-cve-2023-29552-dis...
Third Party Advisory https://www.cisa.gov/news-events/alerts/2023/04/25/abuse-service-location-protoc...
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-...
68
/ 100
high-risk
Severity 26/34 · High
Exploitability 27/34 · High
Exposure 15/34 · Moderate