CVE-2019-1754

Cisco IOS XE Software Privilege Escalation Vulnerability

CVSS 8.8 HIGHEPSS 3.5%CWE-20

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.8EPSS 3.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

28 Mar 2019Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A vulnerability in the authorization subsystem of Cisco IOS XE Software could allow an authenticated but unprivileged (level 1), remote attacker to run privileged Cisco IOS commands by using the web UI. The vulnerability is due to improper validation of user privileges of web UI users. An attacker could exploit this vulnerability by submitting a malicious payload to a specific endpoint in the web UI. A successful exploit could allow the lower-privileged attacker to execute arbitrary commands with higher privileges on the affected device.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Cisco · Cisco IOS XE Software

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References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-iosxe-privesc http://www.securityfocus.com/bid/107590