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6.7 Moyenne

CVE-2019-12649 A vulnerability in the Image Verification feature of Cisco IOS XE Software could allow an authenticated, local…

Description

A vulnerability in the Image Verification feature of Cisco IOS XE Software could allow an authenticated, local attacker to install and boot a malicious software image or execute unsigned binaries on an affected device. The vulnerability exists because, under certain circumstances, an affected device can be configured to not verify the digital signatures of system image files during the boot process. An attacker could exploit this vulnerability by abusing a specific feature that is part of the device boot process. A successful exploit could allow the attacker to install and boot a malicious software image or execute unsigned binaries on the targeted device.

Produits et versions touchés

Produit Versions touchées Corrigé en
Cisco IOS XE Software 3.2.11aSG Versions non publiées

Références

Chronologie

  1. Publiée
  2. Dernière modification

Autres CVE de Cisco IOS XE Software 3.2.11aSG

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CVE-2019-12670 A vulnerability in the filesystem of Cisco IOS XE Software could allow an authenticated, local attacker within the IOx… 6.7 Moyenne CVE-2019-12660 A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker to write values to… 5.5 Moyenne CVE-2019-12651 Multiple vulnerabilities in the web-based user interface (Web UI) of Cisco IOS XE Software could allow an authenticated,… 7.6 Élevée CVE-2019-12650 Multiple vulnerabilities in the web-based user interface (Web UI) of Cisco IOS XE Software could allow an authenticated,… 7.6 Élevée
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