CVE-2021-1432High· 7.3▾ TwilightA vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system as the root user. The attacker must be authenticated on the affected…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 40.2 · likelihood 0.1 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.3%
A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system as the root user. The attacker must be authenticated on the affected device as a low-privileged user to exploit this vulnerability. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by injecting arbitrary commands to a file as a lower-privileged user. The commands are then executed on the device by the root user. A successful exploit could allow the attacker to execute arbitrary commands as the root user.
ios_xe = 3.15.1xbsios_xe = 3.15.2xbsios_xe = 16.12.1ios_xe = 16.12.1aios_xe = 16.12.1cios_xe = 16.12.1sios_xe = 16.12.1tios_xe = 16.12.1wios_xe = 16.12.1xios_xe = 16.12.1yios_xe = 16.12.1zios_xe = 16.12.1zaios_xe = 16.12.2ios_xe = 16.12.2aios_xe = 16.12.2sios_xe = 16.12.2tios_xe = 16.12.3ios_xe = 16.12.3aios_xe = 16.12.3sios_xe = 16.12.4ios_xe = 16.12.4aios_xe = 17.2.1ios_xe = 17.2.1aios_xe = 17.2.1rios_xe = 17.2.1vios_xe_sd-wanRefer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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