Skip to content
fr Sign in
8.6 High

CVE-2020-3407 A vulnerability in the RESTCONF and NETCONF-YANG access control list (ACL) function of Cisco IOS XE Software could allow…

Description

A vulnerability in the RESTCONF and NETCONF-YANG access control list (ACL) function of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect processing of the ACL that is tied to the RESTCONF or NETCONF-YANG feature. An attacker could exploit this vulnerability by accessing the device using RESTCONF or NETCONF-YANG. A successful exploit could allow an attacker to cause the device to reload, resulting in a denial of service (DoS) condition.

Affected products and versions

Product Affected versions Fixed in
Cisco IOS XE Software Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of Cisco IOS XE Software

The 248 CVEs of Cisco IOS XE Software →
CVE-2026-20311 A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, remote… 6.3 Medium CVE-2026-20301 A vulnerability in the Extensible Messaging Client Protocol (XMCP), also referred to as the External Client protocol, of… 8.6 High CVE-2026-20308 A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, remote… 4.3 Medium CVE-2026-20273 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering… 8.6 High
Track this CVE