5
CVSSv2

CVE-2021-34794

Published: 27/10/2021 Updated: 07/11/2023
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 5.3 | Impact Score: 1.4 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Vulnerability Summary

A vulnerability in the Simple Network Management Protocol version 3 (SNMPv3) access control functionality of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote malicious user to query SNMP data. This vulnerability is due to ineffective access control. An attacker could exploit this vulnerability by sending an SNMPv3 query to an affected device from a host that is not permitted by the SNMPv3 access control list. A successful exploit could allow the malicious user to send an SNMP query to an affected device and retrieve information from the device. The attacker would need valid credentials to perform the SNMP query.

Vulnerability Trend

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cisco firepower threat defense

cisco adaptive security appliance software

cisco asa_5512-x_firmware 009.014\\(001\\)

cisco asa_5512-x_firmware 099.015\\(001.033\\)

cisco asa_5512-x_firmware 099.016\\(001.216\\)

cisco asa_5505_firmware 009.014\\(001\\)

cisco asa_5505_firmware 099.015\\(001.033\\)

cisco asa_5505_firmware 099.016\\(001.216\\)

cisco asa_5515-x_firmware 009.014\\(001\\)

cisco asa_5515-x_firmware 099.015\\(001.033\\)

cisco asa_5515-x_firmware 099.016\\(001.216\\)

cisco asa_5525-x_firmware 009.014\\(001\\)

cisco asa_5525-x_firmware 099.015\\(001.033\\)

cisco asa_5525-x_firmware 099.016\\(001.216\\)

cisco asa_5545-x_firmware 009.014\\(001\\)

cisco asa_5545-x_firmware 099.015\\(001.033\\)

cisco asa_5545-x_firmware 099.016\\(001.216\\)

cisco asa_5555-x_firmware 009.014\\(001\\)

cisco asa_5555-x_firmware 099.015\\(001.033\\)

cisco asa_5555-x_firmware 099.016\\(001.216\\)

cisco asa_5580_firmware 009.014\\(001\\)

cisco asa_5580_firmware 099.015\\(001.033\\)

cisco asa_5580_firmware 099.016\\(001.216\\)

cisco asa_5585-x_firmware 009.014\\(001\\)

cisco asa_5585-x_firmware 099.015\\(001.033\\)

cisco asa_5585-x_firmware 099.016\\(001.216\\)

Vendor Advisories

A vulnerability in the Simple Network Management Protocol version 3 (SNMPv3) access control functionality of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to query SNMP data This vulnerability is due to ineffective access control An attacker could ...