Vulnerability Name:

CVE-2022-20656 (CCN-217116)

Assigned:2021-11-02
Published:2022-01-12
Updated:2022-01-12
Summary:Cisco Prime Infrastructure and Evolved Programmable Network Manager could allow a remote authenticated attacker to traverse directories on the system, caused by improper input validation of the HTTPS URL by the web-based management interface. An attacker could send a specially-crafted URL request containing "dot dot" sequences (/../) to write arbitrary files on the system.
CVSS v3 Severity:6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2022-20656

Source: XF
Type: UNKNOWN
cisco-cve202220656-dir-traversal(217116)

Source: CCN
Type: Cisco Security Advisory cisco-sa-pi-epnm-path-trav-zws324yn
Cisco Prime Infrastructure and Evolved Programmable Network Manager Vulnerabilities

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:cisco:prime_infrastructure:-:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:evolved_programmable_network_manager:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco prime infrastructure -
    cisco evolved programmable network manager *