CVE-2022-20624: Input Validation
First published: Wed Feb 23 2022(Updated: )
A vulnerability in the Cisco Fabric Services over IP (CFSoIP) feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of incoming CFSoIP packets. An attacker could exploit this vulnerability by sending crafted CFSoIP packets to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Nx-os | =7.0\(3\) | |
| Cisco Nx-os | =9.2\(2\) | |
| Cisco Nx-os | =9.2\(3\) | |
| Cisco Nx-os | =9.3\(3\) | |
| Cisco Nx-os | =9.3\(5\) | |
| Cisco N9k-c9316d-gx | ||
| Cisco N9k-c9332d-gx2b | ||
| Cisco N9k-c9348d-gx2a | ||
| Cisco N9k-c93600cd-gx | ||
| Cisco N9k-c9364d-gx2a | ||
| Cisco Nexus 3048 | ||
| Cisco Nexus 31108pc-v | ||
| Cisco Nexus 31108tc-v | ||
| Cisco Nexus 31128pq | ||
| Cisco Nexus 3132c-z | ||
| Cisco Nexus 3132q-v | ||
| Cisco Nexus 3132q-x | ||
| Cisco Nexus 3132q-xl | ||
| Cisco Nexus 3164q | ||
| Cisco Nexus 3172pq | ||
| Cisco Nexus 3172pq-xl | ||
| Cisco Nexus 3172tq-xl | ||
| Cisco Nexus 3232c | ||
| Cisco Nexus 3264c-e | ||
| Cisco Nexus 3264q | ||
| Cisco Nexus 3408-s | ||
| Cisco Nexus 34180yc | ||
| Cisco Nexus 3432d-s | ||
| Cisco Nexus 3464c | ||
| Cisco Nexus 3524-x | ||
| Cisco Nexus 3524-xl | ||
| Cisco Nexus 3548-x | ||
| Cisco Nexus 3548-xl | ||
| Cisco Nexus 36180yc-r | ||
| Cisco Nexus 3636c-r | ||
| Cisco Nexus 92160yc-x | ||
| Cisco Nexus 92300yc | ||
| Cisco Nexus 92304qc | ||
| Cisco Nexus 92348gc-x | ||
| Cisco Nexus 9236c | ||
| Cisco Nexus 9272q | ||
| Cisco Nexus 9504 | ||
| Cisco Nexus 9508 | ||
| Cisco Nexus 9516 | ||
| Cisco Nx-os | =4.1\(1a\)a | |
| Cisco Ucs 64108 | ||
| Cisco Ucs 6454 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2022-20624.
What is the severity of CVE-2022-20624?
The severity of CVE-2022-20624 is high, with a severity value of 7.5.
What is the affected software?
The affected software is Cisco NX-OS Software versions 7.0(3), 9.2(2), 9.2(3), 9.3(3), and 9.3(5).
What is the impact of CVE-2022-20624?
The vulnerability could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the affected device.
How can I fix CVE-2022-20624?
Update to a fixed version of Cisco NX-OS Software as indicated in the Cisco Security Advisory.
- collector/nvd-index
- agent/type
- vendor/cisco
- canonical/cisco nx-os
- version/cisco nx-os/7.0\(3\)
- version/cisco nx-os/9.2\(2\)
- version/cisco nx-os/9.2\(3\)
- version/cisco nx-os/9.3\(3\)
- version/cisco nx-os/9.3\(5\)
- canonical/cisco n9k-c9316d-gx
- canonical/cisco n9k-c9332d-gx2b
- canonical/cisco n9k-c9348d-gx2a
- canonical/cisco n9k-c93600cd-gx
- canonical/cisco n9k-c9364d-gx2a
- canonical/cisco nexus 3048
- canonical/cisco nexus 31108pc-v
- canonical/cisco nexus 31108tc-v
- canonical/cisco nexus 31128pq
- canonical/cisco nexus 3132c-z
- canonical/cisco nexus 3132q-v
- canonical/cisco nexus 3132q-x
- canonical/cisco nexus 3132q-xl
- canonical/cisco nexus 3164q
- canonical/cisco nexus 3172pq
- canonical/cisco nexus 3172pq-xl
- canonical/cisco nexus 3172tq-xl
- canonical/cisco nexus 3232c
- canonical/cisco nexus 3264c-e
- canonical/cisco nexus 3264q
- canonical/cisco nexus 3408-s
- canonical/cisco nexus 34180yc
- canonical/cisco nexus 3432d-s
- canonical/cisco nexus 3464c
- canonical/cisco nexus 3524-x
- canonical/cisco nexus 3524-xl
- canonical/cisco nexus 3548-x
- canonical/cisco nexus 3548-xl
- canonical/cisco nexus 36180yc-r
- canonical/cisco nexus 3636c-r
- canonical/cisco nexus 92160yc-x
- canonical/cisco nexus 92300yc
- canonical/cisco nexus 92304qc
- canonical/cisco nexus 92348gc-x
- canonical/cisco nexus 9236c
- canonical/cisco nexus 9272q
- canonical/cisco nexus 9504
- canonical/cisco nexus 9508
- canonical/cisco nexus 9516
- version/cisco nx-os/4.1\(1a\)a
- canonical/cisco ucs 64108
- canonical/cisco ucs 6454