Vulnerability Name:

CVE-2021-1380 (CCN-199535)

Assigned:2020-11-13
Published:2021-04-07
Updated:2021-04-13
Summary:Multiple vulnerabilities in the web-based management interface of Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), and Cisco Unity Connection could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against an interface user. These vulnerabilities exist because the web-based management interface does not properly validate user-supplied input. An attacker could exploit these vulnerabilities by persuading an interface user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive browser-based information.
CVSS v3 Severity:6.1 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:H/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
6.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:H/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-79
CWE-89
Vulnerability Consequences:Cross-Site Scripting
References:Source: MITRE
Type: CNA
CVE-2021-1380

Source: XF
Type: UNKNOWN
cisco-cve20211380-xss(199535)

Source: CCN
Type: Cisco Security Advisory cisco-sa-cucm-xss-Q4PZcNzJ
Cisco Unified Communications Products Cross-Site Scripting Vulnerabilities

Source: CISCO
Type: Vendor Advisory
20210407 Cisco Unified Communications Products Cross-Site Scripting Vulnerabilities

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* (Version < 14)
  • OR cpe:/a:cisco:unified_communications_manager:*:*:*:*:session_management:*:*:* (Version < 14)
  • OR cpe:/a:cisco:unified_communications_manager_im_&_presence_service:*:*:*:*:*:*:*:* (Version < 14)
  • OR cpe:/a:cisco:unity_connection:*:*:*:*:*:*:*:* (Version < 14.0)

    • Configuration CCN 1:
  • cpe:/a:cisco:unified_communications_manager:-:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unity_connection:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco unified communications manager *
    cisco unified communications manager *
    cisco unified communications manager im & presence service *
    cisco unity connection *
    cisco unified communications manager -
    cisco unity connection -