cisco-sa-20190327-call-home-cert

csafUScisco_csaf

Cisco IOS and IOS XE Software Smart Call Home Certificate Validation Vulnerability

Advisory ansehen veröffentlicht 2019-03-27

A vulnerability in the Cisco Smart Call Home feature of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to gain unauthorized read access to sensitive data using an invalid certificate. The vulnerability is due to insufficient certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-call-home-cert ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-call-home-cert"]

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beschreibt (1)

Zugehörige CVEs.

IDSchweregrad ausnutzbar
CVE-2019-1757USmedium5.9—
A vulnerability in the Cisco Smart Call Home feature of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to gain unauthorized read access to sensitive…
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Referenzen

Externe Belege — Patches, Meldungen, Analysen.

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Behebungen (232)

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