VDB
CVE-2024-20375
CVE-2024-20375
PUBLISHED
Es besteht eine Schwachstelle in Cisco Unified Communications Manager (CUCM). Dieser Fehler besteht in der SIP-Anrufverarbeitungsfunktion aufgrund eines unsachgemäßen Parsings von SIP-Meldungen. Durch Senden einer manipulierten SIP-Meldung kann ein entfernter, anonymer Angreifer diese Schwachstelle ausnutzen, um das Gerät zum Neuladen zu zwingen und so einen Denial-of-Service-Zustand zu erzeugen.
EPSS 0.96% · 76.9th percentile
Risk Scores
EPSS Score
0.96%
76.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco Unified Communications Manager (CUCM) <12.5(1)SU9 | |
| Cisco | Cisco Unified Communications Manager (CUCM) <14SU4 | |
| Cisco | Cisco Unified Communications Manager (CUCM) <15SU1 |
Exploit Intelligence
- CIRCL published-proof-of-concept: CVE-2024-20375 (circl-sighting)
- CIRCL seen: CVE-2024-20375 (circl-sighting)
- cisco-sa-cucm-dos-kkHq43We (circl)
Timeline
- Aug 21, 2024 CVE Published
- Aug 21, 2024 PoC Published
- Aug 22, 2024 EPSS Score
- Aug 25, 2024 PoC Published
- Sep 12, 2024 EPSS Score
- Oct 2, 2024 EPSS Score
- Oct 4, 2024 Coalition ESS Score
- Oct 23, 2024 EPSS Score
- Nov 12, 2024 EPSS Score
- Dec 4, 2024 EPSS Score
- Dec 24, 2024 EPSS Score
- Jan 14, 2025 EPSS Score
References
- https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1903.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1903 advisory
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-dos-kkHq43We advisory
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-xss-9zmfHyZ advisory