CriticalCVECISA — Known Exploited Vulnerabilities· 8 Nov 2023

CVE-2023-29552 — Service Location Protocol (SLP) Denial-of-Service Vulnerability

Severity: Critical · Kind: Vulnerability

Plain-English summary on the way

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From the source

IETF Service Location Protocol (SLP). The Service Location Protocol (SLP) contains a denial-of-service (DoS) vulnerability that could allow an unauthenticated, remote attacker to register services and use spoofed UDP traffic to conduct a denial-of-service (DoS) attack with a significant amplification factor. Required action: Apply mitigations per vendor instructions or disable SLP service or port 427/UDP on all systems running on untrusted networks, including those directly connected to the Internet.

Vulnerability facts

CVE: CVE-2023-29552
On CISA KEV since: 2023-11-08
Ransomware use: Unknown

Read the original advisory →← All threat intel

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Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.