cbcvebase.
CVE-2021-1403
published 2021-03-24

CVE-2021-1403: A vulnerability in the web UI feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct a cross-site WebSocket hijacking…

PriorityP336high7.4CVSS 3.1
AVNACLPRNUIRSCCNINAH
EPSS
0.60%
45.1th percentile
A vulnerability in the web UI feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct a cross-site WebSocket hijacking (CSWSH) attack and cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient HTTP protections in the web UI on an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the web UI to follow a crafted link. A successful exploit could allow the attacker to corrupt memory on the affected device, forcing it to reload and causing a DoS condition.

Affected

125 ranges· showing 25
VendorProductVersion rangeFixed in
ciscocisco_ios_xe_software
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe
ciscoios_xe

CVSS provenance

nvdv3.17.4HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
nvdv2.07.1HIGHAV:N/AC:M/Au:N/C:N/I:N/A:C
vendor_cisco7.4HIGH
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