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CVE-2019-1747 A vulnerability in the implementation of the Short Message Service (SMS) handling functionality of Cisco IOS Software…

Description

A vulnerability in the implementation of the Short Message Service (SMS) handling functionality of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a denial of service (DoS) condition on an affected device. The vulnerability is due to improper processing of SMS protocol data units (PDUs) that are encoded with a special character set. An attacker could exploit this vulnerability by sending a malicious SMS message to an affected device. A successful exploit could allow the attacker to cause the wireless WAN (WWAN) cellular interface module on an affected device to crash, resulting in a DoS condition that would require manual intervention to restore normal operating conditions.

Produits et versions touchés

Produit Versions touchées Corrigé en
Cisco IOS and IOS XE Software 16.10.1 Pas de correctif indiqué

Références

Chronologie

  1. Publiée
  2. Dernière modification

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