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Cisco Unity Connection Arbitrary File Upload (cisco-sa-cuc-unauth-afu-FROYsCsD)

critical Nessus Plugin ID 189942

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Synopsis

The remote device is missing a vendor-supplied security patch.

Description

According to its self-reported version, Cisco Unity Connection running on the report host is affected by an Arbitrary File Upload Vulnerability. Due to lack of authentication in a specific API and improper validation of user-supplied data, an unauthenticated, remote attacker can store malicious files on the system, execute arbitrary commands on the underlying operating system and elevate privileges to root.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCwh14380

See Also

http://www.nessus.org/u?e9100bdb

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwh14380

Plugin Details

Severity: Critical

ID: 189942

File Name: cisco-sa-cuc-unauth-afu-FROYsCsD.nasl

Version: 1.1

Type: combined

Family: CISCO

Published: 2/2/2024

Updated: 2/2/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2024-20272

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:cisco:unity_connection

Required KB Items: installed_sw/Cisco VOSS Unity

Exploit Ease: No known exploits are available

Patch Publication Date: 1/30/2024

Vulnerability Publication Date: 1/30/2024

Reference Information

CVE: CVE-2024-20272

CISCO-SA: cisco-sa-cuc-unauth-afu-FROYsCsD

IAVA: 2024-A-0062

CISCO-BUG-ID: CSCwh14380