EXPOSURES › CVE-2018-0180
CVE-2018-0180
HIGH ⌖ ON CISA KEV · EXPLOITEDA decades-old Cisco IOS DoS vulnerability (CVE-2018-0180) remains actively exploited in the wild, proving that unpatched legacy hardware is a critical compliance failure.
Cisco IOS Software's Login Enhancements feature allows unauthenticated remote attackers to trigger system reloads, causing denial of service. DIB organizations must care because this unpatched, long-known vulnerability is actively exploited, directly impacting availability and violating CMMC/NIST 800-171 requirements for patch management and vulnerability mitigation. Organizations must immediately assess their Cisco IOS deployments, apply patches, and enforce strict change management to prevent similar compliance failures.
Shame score — A decades-old vulnerability remains unpatched and actively exploited in the wild, demonstrating severe negligence in patch management and hardware lifecycle oversight.
▸ RECOMMENDED ACTION Actively exploited (CISA KEV) — remediate now, ahead of your normal patch cycle.
A vulnerability in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in a denial of service (DoS) condition.
"A vulnerability in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in a denial of service (DoS) condition."
| PRODUCT | STATUS |
|---|---|
| AppDynamics GovAPM AppDynamics (a Cisco company) |
Authorized |
| Cisco Cloudlock for Government Cisco Systems Inc. |
Authorized |
| Cisco Meraki for Government Cisco Systems Inc. |
In Process |
| Cisco SD-WAN for Government Cisco Systems Inc. |
In Process |
| Cisco Umbrella for Government Cisco Systems Inc. |
In Process |
| Cisco Unified Communications Manager Cloud for Government (Cisco UCM Cloud for Government) Cisco Systems Inc. |
Authorized |
| Duo Federal Duo Security (A Cisco Company) |
Authorized |
| WebEx Contact Center Enterprise for Government (WxCCE-G) Cisco Systems Inc. |
In Process |
| Webex for Government Cisco Systems Inc. |
Authorized |