NetSight
high7.4

CVE-2019-1748

A vulnerability in the Cisco Network Plug-and-Play (PnP) agent of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker …

Impact

A vulnerability in the Cisco Network Plug-and-Play (PnP) agent of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data. The vulnerability exists because the affected software insufficiently validates certificates. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt and modify confidential information on user connections to the affected software.

Affected products

VendorProductAffected versions
CiscoIos
Versions 12.0\(1\), 12.0\(1\)t, 12.0\(1\)t1, 12.0\(1\)xe, 12.0\(1a\), 12.0\(2\)
CiscoIos Xe
Versions 3.3.0se, 3.3.0xo, 3.3.1se, 3.3.1xo, 3.3.2se, 3.3.2xo

Weakness classification

References