VendorsCiscoios15.2\(6\)e1s
Vulnerabilities

Cisco IOS 15.2\(6\)e1s

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

13CVEs
CVE-2020-3217
Cisco IOS, IOS XE, IOS XR, and NX-OS Software One Platform Kit Remote Code Execution Vulnerability
Published 2020-06-03 · Modified
8.8EPSS 0.011
CVE-2020-3225
Cisco IOS and IOS XE Software Common Industrial Protocol Denial of Service Vulnerabilities
Published 2020-06-03 · Modified
8.6EPSS 0.021
CVE-2020-3228
Cisco IOS, IOS XE, and NX-OS Software Security Group Tag Exchange Protocol Denial of Service Vulnerability
Published 2020-06-03 · Modified
8.6EPSS 0.018
CVE-2023-20080
Cisco IOS and IOS XE Software IPv6 DHCP (DHCPv6) Relay and Server Denial of Service Vulnerability
Published 2023-03-23 · Modified
8.6EPSS 0.010
CVE-2026-20301
Cisco IOS Software and IOS XE Software Extensible Messaging Client Protocol Denial of Service Vulnerability
Published 2026-08-05 · Analyzed
8.6EPSS 0.006
CVE-2021-1392
Cisco IOS and IOS XE Software Common Industrial Protocol Privilege Escalation Vulnerability
Published 2021-03-24 · Modified
7.8EPSS 0.002
CVE-2021-34699
Cisco IOS and IOS XE Software TrustSec CLI Parser Denial of Service Vulnerability
Published 2021-09-23 · Modified
7.7EPSS 0.012
CVE-2021-1620
Cisco IOS and IOS XE Software IKEv2 AutoReconnect Feature Denial of Service Vulnerability
Published 2021-09-23 · Analyzed
7.7EPSS 0.011
CVE-2020-3230
Cisco IOS and IOS XE Software Internet Key Exchange Version 2 Denial of Service Vulnerability
Published 2020-06-03 · Modified
7.5EPSS 0.017
CVE-2021-1391
Cisco IOS and IOS XE Software Privilege Escalation Vulnerability
Published 2021-03-24 · Modified
7.2EPSS 0.003
CVE-2019-1757
Cisco IOS and IOS XE Software Smart Call Home Certificate Validation Vulnerability
Published 2019-03-28 · Modified
5.9EPSS 0.011
CVE-2021-1377
Cisco IOS and IOS XE Software ARP Resource Management Exhaustion Denial of Service Vulnerability
Published 2021-03-24 · Modified
5.8EPSS 0.014
CVE-2020-3231
Cisco IOS Software for Catalyst 2960-L Series Switches and Catalyst CDB-8P Switches 802.1X Authentication Bypass Vulnerability
Published 2020-06-03 · Modified
4.7EPSS 0.005