Zultys Security Advisory Notice - SAN25-004 Rev 1.0

Vulnerability in Cisco IOS SNMP subsystem (CVE-2025-20352)

Severity: No Impact

Published: 2025-10-01

Updated: 2025-10-01

Revision: 1.0

Evaluated Products

Zultys Cloud Services

Impacted Products

Zultys Cloud Services

Affected Releases

Not applicable

Impacted 3rd Party Products

Not applicable

Introduction

On September 24, 2025 details of a vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and Cisco IOS XE Software was published in the National Vulnerability Database under CVE-2025-20352.

The vulnerability could allow an authenticated remote attacker to cause a denial of service (DoS) condition or execute code as the root user on an affected Cisco device.

Description

Zultys Cloud Services systems hosted in Zultys data centers are not impacted.

Customers utilizing Cisco IOS / IOS XE based products with deployed MX systems should review the information available from Cisco Systems and ensure equipment is appropriately updated and configured to protect against CVE-2025-20352.

Contact

If additional information is required contact support@zultys.com or your Authorized Zultys Channel Partner.