VAR-201508-0095
Vulnerability from variot - Updated: 2025-04-12 23:33Cisco 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 IPv4 UDP packet, aka Bug ID CSCsw95482. 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 has a security vulnerability in the processing of UDP packets. This allows the remote attacker to use the vulnerability to send special IPv4 packets. This can cause ESP to process packets and cause device overload. Cisco IOS XE Software is prone to a denial-of-service vulnerability. Attackers can exploit this issue to reload the affected device, denying service to legitimate users. This issue is being tracked by Cisco Bug ID CSCsw95482
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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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