VAR-201508-0094
Vulnerability from variot - Updated: 2025-04-13 23:18Cisco IOS XE before 2.2.3 on ASR 1000 devices allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted L2TP packet, aka Bug IDs CSCsw95722 and CSCsw95496. The Cisco ASR1000 Series Aggregation Services Router provides a WAN edge solution that combines information, communications, collaboration and business. The Cisco ASR 1000 Series Router handles L2TP security vulnerabilities, allowing remote attackers to exploit vulnerabilities by sending special messages to crash the target ESP and overload the target device. The Cisco ASR 1000 Series Routers are prone to a denial-of-service vulnerability. Attackers can exploit this issue to cause the affected device to reload, denying service to legitimate users. This issue is being tracked by Cisco Bug ID's CSCsw95722 and CSCsw95496
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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