QID 317283

QID 317283: Cisco Unified Communications Products Arbitrary File Write Vulnerability (cisco-sa-cucm-arb-write-74QzruUU)

A vulnerability in the software upgrade process of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an authenticated, remote attacker to write arbitrary files on the affected system.

Affected Products
Unified CM
Unified CM SME

QID Detection Logic (Authenticated):
The check matches the Cisco Unified Communications Product version retrieved via Unix Auth using " Active Master Version:" command.

A successful exploit could allow the attacker to overwrite or append arbitrary data to system files using root-level privileges.

CVSS V3 rated as High - 6.5 severity.

CVSS V2 rated as Critical - 8.5 severity.

Solution

Customers are advised to refer to cisco-sa-cucm-arb-write-74QzruUU for more information.

Vendor References

cisco-sa-cucm-arb-write-74QzruUU - www.cisco.com/c/en/us/support/docs/csa/cisco-sa-cucm-arb-write-74QzruUU.html

CVEs related to QID 317283

CVE-2022-20789 |

Software Advisories

Advisory ID	Software	Component	Link
cisco-sa-cucm-arb-write-74QzruUU			www.cisco.com/c/en/us/support/docs/csa/cisco-sa-cucm-arb-write-74QzruUU.html

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