CVE-2023-20231

A vulnerability in the web UI 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. A successful exploit could allow the attacker to execute arbitrary Cisco IOS XE Software CLI commands with level 15 privileges.

 Note: This vulnerability is exploitable only if the attacker obtains the credentials for a Lobby Ambassador account. This account is not configured by default.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
ciscoCNA
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 69%
VendorProductVersion
ciscoios_xe
16.12.4
ciscoios_xe
16.12.4a:a
ciscoios_xe
16.12.5
ciscoios_xe
16.12.5a:a
ciscoios_xe
16.12.5b:b
ciscoios_xe
16.12.6
ciscoios_xe
16.12.6a:a
ciscoios_xe
16.12.7
ciscoios_xe
16.12.8
ciscoios_xe
16.12.9
ciscoios_xe
17.2.2
ciscoios_xe
17.2.3
ciscoios_xe
17.3.1
ciscoios_xe
17.3.1a:a
ciscoios_xe
17.3.1w:w
ciscoios_xe
17.3.1x:x
ciscoios_xe
17.3.1z:z
ciscoios_xe
17.3.2
ciscoios_xe
17.3.3
ciscoios_xe
17.3.4
ciscoios_xe
17.3.4a:a
ciscoios_xe
17.3.4b:b
ciscoios_xe
17.3.4c:c
ciscoios_xe
17.3.5
ciscoios_xe
17.3.5a:a
ciscoios_xe
17.3.5b:b
ciscoios_xe
17.3.6
ciscoios_xe
17.4.1
ciscoios_xe
17.4.1a:a
ciscoios_xe
17.4.1b:b
ciscoios_xe
17.4.2
ciscoios_xe
17.4.2a:a
ciscoios_xe
17.5.1
ciscoios_xe
17.5.1a:a
ciscoios_xe
17.5.1b:b
ciscoios_xe
17.5.1c:c
ciscoios_xe
17.6.1
ciscoios_xe
17.6.1.z:z
ciscoios_xe
17.6.1a:a
ciscoios_xe
17.6.1w:w
ciscoios_xe
17.6.1x:x
ciscoios_xe
17.6.1y:y
ciscoios_xe
17.6.1z1:z1
ciscoios_xe
17.6.2
ciscoios_xe
17.6.3
ciscoios_xe
17.6.3a:a
ciscoios_xe
17.6.4
ciscoios_xe
17.6.5
ciscoios_xe
17.7.1
ciscoios_xe
17.7.1a:a
ciscoios_xe
17.7.1b:b
ciscoios_xe
17.7.2
ciscoios_xe
17.8.1
ciscoios_xe
17.8.1a:a
ciscoios_xe
17.9.1
ciscoios_xe
17.9.1a:a
ciscoios_xe
17.9.1w:w
ciscoios_xe
17.9.1x:x
ciscoios_xe
17.9.1x1:x1
ciscoios_xe
17.9.1y:y
ciscoios_xe
17.9.2
ciscoios_xe
17.9.2a:a
ciscoios_xe
17.9.2b:b
ciscoios_xe
17.10.1
ciscoios_xe
17.10.1a:a
ciscoios_xe
17.10.1b:b
ciscoios_xe
17.91w:w
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-cmdij-FzZAeXAy
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-cmdij-FzZAeXAy