PT-2020-2669 · Cisco · Cisco Unified Contact Center Express

Published 2020-05-20 · Updated 2020-05-27 · CVE-2020-3280

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Unified Contact Center Express (Unified CCX) (affected versions not specified)

Description A vulnerability in the Java Remote Management Interface could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. The issue is due to insecure deserialization of user-supplied content by the affected software. An attacker could exploit this by sending a malicious serialized Java object to a specific listener on an affected system. A successful exploit could allow the attacker to execute arbitrary code as the root user on an affected device.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Deserialization of Untrusted Data

RCE

Weakness Enumeration

CWE-502

CWE-20

Related Identifiers

BDU:2020-02719

CVE-2020-3280

Affected Products

Cisco Unified Contact Center Express

References · 5

• https://bdu.fstec.ru/vul/2020-02719 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-uccx-rce-GMSC6RKN · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-3280 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3280 · Security Note
• https://t.me/cvenotify/4011 · Telegram Post