Cisco IOS XE 3.4sg vulnerabilities

3 CVEs affecting Cisco IOS XE 3.4sg, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2016-6380, published 2016-10-05.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2016-6381, published 2016-10-05. High severity, CVSS 7.5. EPSS: 3.2% chance of exploitation in the next 30 days. Cisco IOS 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.18 and 16.1 allow remote attackers to cause a denial of service (memory consumption or device reload) via fragmented IKEv1 packets, aka…
CVE-2016-6380, published 2016-10-05. High severity, CVSS 8.1. EPSS: 3% chance of exploitation in the next 30 days. The DNS forwarder in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.15 allows remote attackers to obtain sensitive information from process memory or cause a denial of…
CVE-2016-6386, published 2016-10-05. High severity, CVSS 7.5. EPSS: 2.9% chance of exploitation in the next 30 days. Cisco IOS XE 3.1 through 3.17 and 16.1 on 64-bit platforms allows remote attackers to cause a denial of service (data-structure corruption and device reload) via fragmented IPv4 packets, aka Bug ID…