CVE-2023-20200

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Summary

CVECVE-2023-20200
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-08-23 19:15:00 UTC
Updated2024-01-25 17:15:00 UTC
DescriptionA vulnerability in the Simple Network Management Protocol (SNMP) service of Cisco FXOS Software for Firepower 4100 Series and Firepower 9300 Security Appliances and of Cisco UCS 6300 Series Fabric Interconnects could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to the improper handling of specific SNMP requests. An attacker could exploit this vulnerability by sending a crafted SNMP request to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Note: This vulnerability affects all supported SNMP versions. To exploit this vulnerability through SNMPv2c or earlier, an attacker must know the SNMP community string that is configured on an affected device. To exploit this vulnerability through SNMPv3, the attacker must have valid credentials for an SNMP user who is configured on the affected device.

Risk And Classification

Problem Types: CWE-732

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Firepower 4112 - All All All
Operating System Cisco Firepower 4112 Firmware - All All All
Operating System Cisco Firepower 4112 Firwmare - All All All
Hardware Cisco Firepower 4115 - All All All
Operating System Cisco Firepower 4115 - All All All
Hardware Cisco Firepower 4125 - All All All
Operating System Cisco Firepower 4125 Firmware - All All All
Operating System Cisco Firepower 4143 Firmware - All All All
Hardware Cisco Firepower 4145 - All All All
Hardware Cisco Firepower 9300 - All All All
Operating System Cisco Firepower 9300 Firmware - All All All
Hardware Cisco Ucs 6324 Fabric Interconnect - All All All
Operating System Cisco Ucs 6324 Fabric Interconnect Firmware All All All All
Hardware Cisco Ucs 6332-16up Fabric Interconnect - All All All
Operating System Cisco Ucs 6332-16up Fabric Interconnect Firmware All All All All
Hardware Cisco Ucs 6332 Fabric Interconnect - All All All
Operating System Cisco Ucs 6332 Fabric Interconnect Firmware All All All All
Operating System Cisco Ucs 6332 Fabric Interconnect Firmware All All All All

References

ReferenceSourceLinkTags
Cisco Firepower 4100 Series, Firepower 9300 Security Appliances, and UCS 6300 Series Fabric Interconnects SNMP Denial of Service Vulnerability MISC sec.cloudapps.cisco.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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