CVE-2023-29552 (GCVE-0-2023-29552)
Vulnerability from cvelistv5
Published
2023-04-25 00:00
Modified
2025-10-21 23:05
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Summary
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.
References
cve@mitre.org https://blogs.vmware.com/security/2023/04/vmware-response-to-cve-2023-29552-reflective-denial-of-service-dos-amplification-vulnerability-in-slp.html Third Party Advisory
cve@mitre.org https://curesec.com/blog/article/CVE-2023-29552-Service-Location-Protocol-Denial-of-Service-Amplification-Attack-212.html Exploit, Third Party Advisory
cve@mitre.org https://datatracker.ietf.org/doc/html/rfc2608 Technical Description
cve@mitre.org https://github.com/curesec/slpload Product
cve@mitre.org https://security.netapp.com/advisory/ntap-20230426-0001/ Third Party Advisory
cve@mitre.org https://www.bitsight.com/blog/new-high-severity-vulnerability-cve-2023-29552-discovered-service-location-protocol-slp Exploit, Third Party Advisory
cve@mitre.org https://www.cisa.gov/news-events/alerts/2023/04/25/abuse-service-location-protocol-may-lead-dos-attacks Third Party Advisory, US Government Resource
cve@mitre.org https://www.suse.com/support/kb/doc/?id=000021051 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://blogs.vmware.com/security/2023/04/vmware-response-to-cve-2023-29552-reflective-denial-of-service-dos-amplification-vulnerability-in-slp.html Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://curesec.com/blog/article/CVE-2023-29552-Service-Location-Protocol-Denial-of-Service-Amplification-Attack-212.html Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://datatracker.ietf.org/doc/html/rfc2608 Technical Description
af854a3a-2127-422b-91ae-364da2661108 https://github.com/curesec/slpload Product
af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20230426-0001/ Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.bitsight.com/blog/new-high-severity-vulnerability-cve-2023-29552-discovered-service-location-protocol-slp Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.cisa.gov/news-events/alerts/2023/04/25/abuse-service-location-protocol-may-lead-dos-attacks Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108 https://www.suse.com/support/kb/doc/?id=000021051 Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-29552
Impacted products
Vendor Product Version
n/a n/a Version: n/a
CISA Known Exploited Vulnerability
Data from the CISA Known Exploited Vulnerabilities Catalog

Date added: 2023-11-08

Due date: 2023-11-29

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.

Used in ransomware: Unknown

Notes: This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on the patching status. For more information please see https://www.bitsight.com/blog/new-high-severity-vulnerability-cve-2023-29552-discovered-service-location-protocol-slp and https://www.cisa.gov/news-events/alerts/2023/04/25/abuse-service-location-protocol-may-lead-dos-attacks.; https://nvd.nist.gov/vuln/detail/CVE-2023-29552

Show details on NVD website

To clipboard 

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      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://datatracker.ietf.org/doc/html/rfc2608\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.bitsight.com/blog/new-high-severity-vulnerability-cve-2023-29552-discovered-service-location-protocol-slp\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://blogs.vmware.com/security/2023/04/vmware-response-to-cve-2023-29552-reflective-denial-of-service-dos-amplification-vulnerability-in-slp.html\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.cisa.gov/news-events/alerts/2023/04/25/abuse-service-location-protocol-may-lead-dos-attacks\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.suse.com/support/kb/doc/?id=000021051\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://curesec.com/blog/article/CVE-2023-29552-Service-Location-Protocol-Denial-of-Service-Amplification-Attack-212.html\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://github.com/curesec/slpload\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20230426-0001/\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T14:14:38.816Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-29552\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"active\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-01-28T21:15:30.516372Z\"}}}, {\"other\": {\"type\": \"kev\", \"content\": {\"dateAdded\": \"2023-11-08\", \"reference\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-29552\"}}}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2023-11-08T00:00:00+00:00\", \"value\": \"CVE-2023-29552 added to CISA KEV\"}], \"references\": [{\"url\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-29552\", \"tags\": [\"government-resource\"]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"description\": \"CWE-noinfo Not enough information\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-01-28T21:14:58.246Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"n/a\", \"product\": \"n/a\", \"versions\": [{\"status\": \"affected\", \"version\": \"n/a\"}]}], \"references\": [{\"url\": \"https://datatracker.ietf.org/doc/html/rfc2608\"}, {\"url\": \"https://www.bitsight.com/blog/new-high-severity-vulnerability-cve-2023-29552-discovered-service-location-protocol-slp\"}, {\"url\": \"https://blogs.vmware.com/security/2023/04/vmware-response-to-cve-2023-29552-reflective-denial-of-service-dos-amplification-vulnerability-in-slp.html\"}, {\"url\": \"https://www.cisa.gov/news-events/alerts/2023/04/25/abuse-service-location-protocol-may-lead-dos-attacks\"}, {\"url\": \"https://www.suse.com/support/kb/doc/?id=000021051\"}, {\"url\": \"https://curesec.com/blog/article/CVE-2023-29552-Service-Location-Protocol-Denial-of-Service-Amplification-Attack-212.html\"}, {\"url\": \"https://github.com/curesec/slpload\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20230426-0001/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"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.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"text\", \"description\": \"n/a\"}]}], \"providerMetadata\": {\"orgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"shortName\": \"mitre\", \"dateUpdated\": \"2023-04-26T21:06:12.748Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-29552\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-10-21T23:05:48.255Z\", \"dateReserved\": \"2023-04-07T00:00:00.000Z\", \"assignerOrgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"datePublished\": \"2023-04-25T00:00:00.000Z\", \"assignerShortName\": \"mitre\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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