A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS 15.0 through 15.6 could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to a misclassification of Ethernet frames. An attacker could exploit this vulnerability by sending a crafted Ethernet frame to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvc03809.
Metrics
No CVSS v4.0
Attack Vector Adjacent Network
Attack Complexity Low
Privileges Required None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
User Interaction None
No CVSS v3.0
Access Vector Adjacent Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is in the KEV database since March 3, 2022.
Exploitation active
Automatable no
Technical Impact partial
Affected Vendors & Products
Vendors | Products |
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Cisco |
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Configuration 1 [-]
AND |
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No data.
References
History
Fri, 15 Nov 2024 18:15:00 +0000
Type | Values Removed | Values Added |
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Metrics |
kev
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Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2024-11-15T17:58:04.978Z
Reserved: 2017-08-03T00:00:00
Link: CVE-2017-12232
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Updated: 2024-08-05T18:28:16.692Z
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Status : Analyzed
Published: 2017-09-29T01:34:48.780
Modified: 2025-01-27T19:23:29.077
Link: CVE-2017-12232
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No data.