VAR-201501-0221
Vulnerability from variot - Updated: 2023-12-18 12:07The Network-Based Application Recognition (NBAR) protocol implementation in Cisco IOS 15.3(100)M and earlier on Cisco 2900 Integrated Services Router (aka Cisco Internet Router) devices allows remote attackers to cause a denial of service (NBAR process hang) via IPv4 packets, aka Bug ID CSCuo73682. Vendors report this vulnerability Bug ID CSCuo73682 Published as. Supplementary information : CWE Vulnerability types by CWE-19: Data Handling ( Data processing ) Has been identified. http://cwe.mitre.org/data/definitions/19.htmlBy a third party, IPv4 Denial of service via packets (NBAR Process hang ) May be in a state. Attackers can exploit this issue to cause the affected device to reload, denying service to legitimate users. Cisco IOS is a set of operating systems for Internet interconnection
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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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