CVE-2018-0173 — Cisco IOS and IOS XE Software Improper Input Validation Vulnerability
2022-03-03 • CISA Known Exploited Vulnerability
[event] A vulnerability in the Cisco IOS Software and Cisco IOS XE Software function that restores encapsulated option 82 information in DHCP Version 4 (DHCPv4) packets can allow for denial-of-service (DoS).
> AFFECTED SOFTWARE
| Field | Value |
|---|---|
| Vendor | Cisco |
| Product | IOS and IOS XE Software |
| CWE | CWE-20 |
| CVE ID | CVE-2018-0173 |
| Date Added | 2022-03-03 |
| Due Date | 2022-03-17 |
| Ransomware Campaign | Unknown |
> MITIGATION
Apply updates per vendor instructions.
Due Date: 2022-03-17