A vulnerability in the Secure Shell (SSH) server code of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause an affected device to reload. The vulnerability is due to an internal state not being represented correctly in the SSH state machine, which leads to an unexpected behavior. An attacker could exploit this vulnerability by creating an SSH connection to an affected device and using a specific traffic pattern that causes an error condition within that connection. A successful exploit could allow an attacker to cause the device to reload, resulting in a denial of service (DoS) condition.
Metrics
No CVSS v4.0
Attack Vector Network
Attack Complexity Low
Privileges Required Low
Scope Changed
Confidentiality Impact None
Integrity Impact None
Availability Impact High
User Interaction None
Attack Vector Network
Attack Complexity Low
Privileges Required Low
Scope Changed
Confidentiality Impact None
Integrity Impact None
Availability Impact High
User Interaction None
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
AV:N/AC:L/Au:S/C:N/I:N/A:C
This CVE is not in the KEV list.
Exploitation none
Automatable no
Technical Impact partial
Affected Vendors & Products
Vendors | Products |
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Cisco |
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Configuration 1 [-]
|
No data.
References
History
Fri, 15 Nov 2024 18:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Metrics |
ssvc
|
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2020-06-03T17:45:23.487266Z
Updated: 2024-11-15T17:12:41.085Z
Reserved: 2019-12-12T00:00:00
Link: CVE-2020-3200
Vulnrichment
Updated: 2024-08-04T07:24:00.796Z
NVD
Status : Modified
Published: 2020-06-03T18:15:17.353
Modified: 2024-11-21T05:30:32.197
Link: CVE-2020-3200
Redhat
No data.