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CVE-2022-20924

MEDIUMCVSS 6.5/10EPSS 0.78%

Last modified

CVE-2022-20924 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A vulnerability in the Simple Network Management Protocol (SNMP) feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted SNMP request to an affected device. EPSS estimates a 0.78% chance of exploitation in the next 30 days.

Description

A vulnerability in the Simple Network Management Protocol (SNMP) feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient input validation. 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.

Metrics

CVSS 3.1
6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
0.78%

51.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoAdaptive Security Appliance Software9.14.1
CiscoAdaptive Security Appliance Software9.14.1.6
CiscoAdaptive Security Appliance Software9.14.1.10
CiscoAdaptive Security Appliance Software9.14.1.15
CiscoAdaptive Security Appliance Software9.14.1.19
CiscoAdaptive Security Appliance Software9.14.1.30
CiscoAdaptive Security Appliance Software9.14.2
CiscoAdaptive Security Appliance Software9.14.2.4
CiscoAdaptive Security Appliance Software9.14.2.8
CiscoAdaptive Security Appliance Software9.14.2.13
CiscoAdaptive Security Appliance Software9.14.2.15
CiscoAdaptive Security Appliance Software9.14.3
CiscoAdaptive Security Appliance Software9.14.3.1
CiscoAdaptive Security Appliance Software9.14.3.9
CiscoAdaptive Security Appliance Software9.14.3.11
CiscoAdaptive Security Appliance Software9.14.3.13
CiscoAdaptive Security Appliance Software9.14.3.15
CiscoAdaptive Security Appliance Software9.14.3.18
CiscoAdaptive Security Appliance Software9.14.4
CiscoAdaptive Security Appliance Software9.14.4.6
CiscoAdaptive Security Appliance Software9.14.4.7
CiscoAdaptive Security Appliance Software9.14.4.12
CiscoAdaptive Security Appliance Software9.15.1
CiscoAdaptive Security Appliance Software9.15.1.1
CiscoAdaptive Security Appliance Software9.15.1.7
CiscoAdaptive Security Appliance Software9.15.1.10
CiscoAdaptive Security Appliance Software9.15.1.15
CiscoAdaptive Security Appliance Software9.15.1.16
CiscoAdaptive Security Appliance Software9.15.1.17
CiscoAdaptive Security Appliance Software9.15.1.21
CiscoAdaptive Security Appliance Software9.16.3
CiscoAdaptive Security Appliance Software9.16.3.3
CiscoAdaptive Security Appliance Software9.16.3.14
CiscoAdaptive Security Appliance Software9.17.1
CiscoAdaptive Security Appliance Software9.17.1.7
CiscoAdaptive Security Appliance Software9.17.1.9
CiscoAdaptive Security Appliance Software9.17.1.10
CiscoAdaptive Security Appliance Software9.17.1.11
CiscoAdaptive Security Appliance Software9.17.1.13
CiscoAdaptive Security Appliance Software9.17.1.15
CiscoAdaptive Security Appliance Software9.18.1
CiscoFirepower Threat Defense6.6.0
CiscoFirepower Threat Defense6.6.0.1
CiscoFirepower Threat Defense6.6.1
CiscoFirepower Threat Defense6.6.3
CiscoFirepower Threat Defense6.6.4
CiscoFirepower Threat Defense6.6.5
CiscoFirepower Threat Defense6.6.5.1
CiscoFirepower Threat Defense6.6.5.2
CiscoFirepower Threat Defense6.7.0

Showing 50 of 65 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-20924?
A vulnerability in the Simple Network Management Protocol (SNMP) feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient input validation. 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.
How severe is CVE-2022-20924?
CVE-2022-20924 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.
How do I fix CVE-2022-20924?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-20924?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST