CVE-2023-20200

A 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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:cisco:firepower_9300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:firepower_9300:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:cisco:firepower_4143_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:firepower_4145:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:cisco:firepower_4112_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:firepower_4112:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
OR cpe:2.3:o:cisco:ucs_6324_fabric_interconnect_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ucs_6324_fabric_interconnect_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ucs_6324_fabric_interconnect:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:cisco:firepower_4125_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:firepower_4125:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:cisco:firepower_4115:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:firepower_4115:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
OR cpe:2.3:o:cisco:ucs_6332_fabric_interconnect_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ucs_6332_fabric_interconnect_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ucs_6332_fabric_interconnect:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
OR cpe:2.3:o:cisco:ucs_6332-16up_fabric_interconnect_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ucs_6332-16up_fabric_interconnect_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ucs_6332-16up_fabric_interconnect:-:*:*:*:*:*:*:*

History

25 Jan 2024, 17:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-08-23 19:15

Updated : 2024-02-05 00:01


NVD link : CVE-2023-20200

Mitre link : CVE-2023-20200

CVE.ORG link : CVE-2023-20200


JSON object : View

Products Affected

cisco

  • firepower_4112_firmware
  • ucs_6324_fabric_interconnect
  • ucs_6332-16up_fabric_interconnect
  • firepower_4145
  • ucs_6332_fabric_interconnect
  • ucs_6324_fabric_interconnect_firmware
  • ucs_6332-16up_fabric_interconnect_firmware
  • firepower_4125_firmware
  • firepower_4112
  • firepower_9300
  • ucs_6332_fabric_interconnect_firmware
  • firepower_4115
  • firepower_4125
  • firepower_9300_firmware
  • firepower_4143_firmware
CWE
CWE-732

Incorrect Permission Assignment for Critical Resource

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')