A vulnerability in Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an unauthenticated, remote attacker to conduct server-side request forgery (SSRF) attacks through an affected device. This vulnerability is due to improper input validation for specific HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to write files to the underlying operating system that could be used later to elevate to root. Note: Cisco has assigned this security advisory a Security Impact Rating (SIR) of Critical rather than High as the score indicates. The reason is that exploitation of this vulnerability could result in an attacker elevating privileges to root. Note: To exploit this vulnerability, the WebDialer service must be enabled. WebDialer is disabled by default.
oryginał ENCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:NCisco Unified Communications Manager
APPCisco14.0 – 14su6 (bez)15.0 – 15su4a
CISA KEV — szczegółyi
- Dostawcai
- Cisco ↗
- Produkti
- Unified Communications Manager
- Data dodania do KEVi
- 25 czerwca 2026
- Termin remediation (USA)i
- 28 czerwca 2026(po terminie)
Zastosuj mitygacje zgodnie z instrukcjami dostawcy, zapewniając zgodność ze wskazówkami CISA BOD 26-04 Prioritizing Security Updates Based on Risk (zobacz URL w Uwagach) i wymaganiami "Forensics Triage Requirements" CISA (zobacz URL w Uwagach). Postępuj zgodnie z odpowiednimi wskazówkami BOD 26-04 dla usług chmurowych lub zaprzestań korzystania z produktu, jeśli mitygacje są niedostępne. Interesariusze są odpowiedzialni za ocenę ekspozycji każdego zasobu na internet i zapewnienie zgodności z wytycznymi dotyczącymi patchy BOD 26-04.
▸ Pokaż oryginał (EN)
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Cisco Unified Communications Manager (Unified CM) oraz Cisco Unified Communications Manager Session Management Edition (Unified CM SME) zawierają lukę SSRF (Server-Side Request Forgery), która może pozwolić niezalogowanemu, zdalnemu atakującemu na zapis plików do systemu operacyjnego, które mogą być później wykorzystane do eskalacji do root.
▸ Pokaż oryginał (EN)
Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) contain a server-side request forgery (SSRF) Vulnerability that could allow an unauthenticated, remote attacker to write files to the underlying operating system that could be used later to elevate to root.
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