A vulnerability in Security Group Tag Exchange Protocol (SXP) in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability exists because crafted SXP packets are mishandled. An attacker could exploit this vulnerability by sending specifically crafted SXP packets to the affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
References
Link | Resource |
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https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sxp-68TEVzR | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Information
Published : 2020-06-03 11:15
Updated : 2021-10-18 05:08
NVD link : CVE-2020-3228
Mitre link : CVE-2020-3228
JSON object : View
CWE
CWE-20
Improper Input Validation
Products Affected
cisco
- nexus_1000v
- nexus_7000_4-slot
- nexus_7000_9-slot
- nexus_7000_18-slot
- ios_xe
- nexus_7000_10-slot
- ios
- nx-os