EXPOSURES › CVE-2009-2055
CVE-2009-2055
HIGH ⌖ ON CISA KEV · EXPLOITEDCisco IOS XR BGP allows remote attackers to cause a denial-of-service attack.
A remote DoS vulnerability in Cisco IOS XR's BGP feature disrupts network routing, causing service outages that DIBs must patch to maintain operational continuity and avoid compliance gaps. The flaw is actively exploited in the wild, indicating a high risk of targeted attacks against critical infrastructure.
Shame score — A known, actively exploited vulnerability in critical network infrastructure that causes service disruption, reflecting a significant operational and compliance risk.
▸ RECOMMENDED ACTION Actively exploited (CISA KEV) — remediate now, ahead of your normal patch cycle.
Cisco IOS XR,when BGP is the configured routing feature, allows remote attackers to cause a denial-of-service (DoS).
| 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 |