CVE-2020-3516
Cisco IOS XE Software Web UI Improper Input Validation Vulnerability
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 4.3EPSS 1.7%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
24 Sep 2020Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected products
Cisco · Cisco IOS XE SoftwareWant to know if your infrastructure is exposed to this?
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