CVE-2022-20693
highpriority · track · 30EPSS 0.016 · 76 %ileEURUUSEPSS · scored 2026-10-27
A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote attacker to perform an injection attack against an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted input to the web UI API. A successful exploit could allow the attacker to inject commands to the underlying operating system with root privileges.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- Fixed16.12.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1ccisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1scisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1tcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1wcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1xcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1ycisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1zcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1z1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.1z2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.2acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.2scisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.2tcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.3acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.3scisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.4acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.5acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.5bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed16.12.6acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.1.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.1.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.1.1scisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.1.1tcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.1.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.1.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.11.99SWcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.2.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.2.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.2.1rcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.2.1vcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.2.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.2.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.3.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.3.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.3.1wcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.3.1xcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.3.1zcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.3.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.3.2acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.3.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.3.3acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.3.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.3.4acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.3.4bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.3.4ccisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.4.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.4.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.4.1bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.4.1ccisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.4.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.4.2acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.5.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.5.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.6.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.6.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed17.6.1wcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed3.11.14Ecisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.7–9
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (128)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- cisco-sa-webuiapi-inj-Nyrq92OdCisco IOS XE Software Web UI API Injection Vulnerability2022-04-13csaf · cisco_csafUS
A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote attacker to perform an injection attack against an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted input to the web UI API. A successful exploit could allow the attacker to inject commands to the underlying operating system with root privileges. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is part of the April 2022 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: April 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication. ["https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-74561"]
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-20693/cnnvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webuiapi-inj-Nyrq92Odcnnvd
- https://vigilance.fr/vulnerability/Cisco-IOS-XE-code-execution-via-Web-UI-API-Injection-38068cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2022041419cnnvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webuiapi-inj-Nyrq92Odenisa_euvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webuiapi-inj-Nyrq92OdVendor Advisorynvd
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