vulnerability
Cisco XE: CVE-2020-3516: Cisco IOS XE Software Web UI Improper Input Validation Vulnerability
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
4 | (AV:N/AC:L/Au:S/C:N/I:N/A:P) | Sep 25, 2020 | Sep 25, 2020 | Apr 29, 2024 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
Sep 25, 2020
Added
Sep 25, 2020
Modified
Apr 29, 2024
Description
A vulnerability in the web server authentication of Cisco IOS XE Software could allow an authenticated, remote attacker to crash the web server on the device. The vulnerability is due to insufficient input validation during authentication. An attacker could exploit this vulnerability by entering unexpected characters during a valid authentication. A successful exploit could allow the attacker to crash the web server on the device, which must be manually recovered by disabling and re-enabling the web server.
Solution
cisco-xe-upgrade-latest

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