A vulnerability in the web server authentication of Cisco IOS XE Software could allow an authenticated, remote malicious user 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 malicious user to crash the web server on the device, which must be manually recovered by disabling and re-enabling the web server.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
cisco ios xe |
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cisco ios xe 17.2.1 |
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