https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-15T14:51:02.608716+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2019-1739 CVE-2019-1739 — Cisco IOS and IOS XE Software Network-Based Application Recognition Denial of Service Vulnerabilities 2026-10-15T14:51:02.610319+00:00

Affected: Cisco IOS and Cisco IOS-XE Software

A vulnerability in the Network-Based Application Recognition (NBAR) feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. This vulnerability is due to a parsing issue on DNS packets. An attacker could exploit this vulnerability by sending crafted DNS packets through routers that are running an affected version and have NBAR enabled. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition.