CVE-2017-12232—Cisco IOS Software for Cisco Integrated Services Routers Denial-of-Service Vulnerability

Vulnerability Name

Cisco IOS Software for Cisco Integrated Services Routers Denial-of-Service Vulnerability

Description

A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:

Unknown

Action

Apply updates per vendor instructions.

Additional Notes

• https://nvd.nist.gov/vuln/detail/CVE-2017-12232

Related Weaknesses

• CWE-399