Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Cisco / Cisco IOS and IOS XE Software | affected 3.7.7S; affected 3.9.1S; affected 3.9.0S; affected 3.9.2S; affected 3.9.1aS; affected 3.9.0aS; affected 3.3.0SE; affected 3.3.1SE; affected 3.3.2SE; affected 3.3.3SE; affected 3.3.4SE; affected 3.3.5SE; affected 3.3.0XO; affected 3.3.1XO; affected 3.3.2XO; affected 3.5.0E; affected 3.5.1E; affected 3.5.2E; affected 3.5.3E; affected 3.10.0S; affected 3.10.1S; affected 3.10.2S; affected 3.10.3S; affected 3.10.4S; affected 3.10.5S; affected 3.10.6S; affected 3.10.2aS; affected 3.10.2tS; affected 3.10.7S; affected 3.10.8S; affected 3.10.8aS; affected 3.10.9S; affected 3.10.10S; affected 3.11.1S; affected 3.11.2S; affected 3.11.0S; affected 3.11.3S; affected 3.11.4S; affected 3.12.0S; affected 3.12.1S; affected 3.12.2S; affected 3.12.3S; affected 3.12.0aS; affected 3.12.4S; affected 3.13.0S; affected 3.13.1S; affected 3.13.2S; affected 3.13.3S; affected 3.13.4S; affected 3.13.5S; affected 3.13.2aS; affected 3.13.0aS; affected 3.13.5aS; affected 3.13.6S; affected 3.13.7S; affected 3.13.6aS; affected 3.13.6bS; affected 3.13.7aS; affected 3.13.8S; affected 3.13.9S; affected 3.6.0E; affected 3.6.1E; affected 3.6.0aE; affected 3.6.0bE; affected 3.6.2aE; affected 3.6.2E; affected 3.6.3E; affected 3.6.4E; affected 3.6.5E; affected 3.6.6E; affected 3.6.5aE; affected 3.6.5bE; affected 3.6.7E; affected 3.6.7aE; affected 3.6.7bE; affected 3.6.9E; affected 3.6.10E; affected 3.6.9aE; affected 3.14.0S; affected 3.14.1S; affected 3.14.2S; affected 3.14.3S; affected 3.14.4S; affected 3.15.0S; affected 3.15.1S; affected 3.15.2S; affected 3.15.1cS; affected 3.15.3S; affected 3.15.4S; affected 3.7.0E; affected 3.7.1E; affected 3.7.2E; affected 3.7.3E; affected 3.7.4E; affected 3.7.5E; affected 3.16.0S; affected 3.16.1S; affected 3.16.0aS; affected 3.16.1aS; affected 3.16.2S; affected 3.16.2aS; affected 3.16.0bS; affected 3.16.0cS; affected 3.16.3S; affected 3.16.2bS; affected 3.16.3aS; affected 3.16.4S; affected 3.16.4aS; affected 3.16.4bS; affected 3.16.4gS; affected 3.16.5S; affected 3.16.4cS; affected 3.16.4dS; affected 3.16.4eS; affected 3.16.6S; affected 3.16.5aS; affected 3.16.5bS; affected 3.16.7S; affected 3.16.6bS; affected 3.16.7aS; affected 3.17.0S; affected 3.17.1S; affected 3.17.2S; affected 3.17.1aS; affected 3.17.3S; affected 3.17.4S; affected 16.1.1; affected 16.1.2; affected 16.1.3; affected 16.2.1; affected 16.2.2; affected 3.8.0E; affected 3.8.1E; affected 3.8.2E; affected 3.8.3E; affected 3.8.4E; affected 3.8.5E; affected 3.8.5aE; affected 3.8.6E; affected 16.3.1; affected 16.3.2; affected 16.3.3; affected 16.3.1a; affected 16.3.4; affected 16.3.5; affected 16.3.5b; affected 16.4.1; affected 16.4.2; affected 16.4.3; affected 16.5.1; affected 16.5.1a; affected 16.5.1b; affected 16.5.2; affected 3.18.0aS; affected 3.18.0S; affected 3.18.1S; affected 3.18.2S; affected 3.18.3S; affected 3.18.4S; affected 3.18.0SP; affected 3.18.1SP; affected 3.18.1aSP; affected 3.18.1gSP; affected 3.18.1bSP; affected 3.18.1cSP; affected 3.18.2SP; affected 3.18.1hSP; affected 3.18.2aSP; affected 3.18.1iSP; affected 3.18.3SP; affected 3.18.4SP; affected 3.18.3aSP; affected 3.18.3bSP; affected 3.18.5SP; affected 3.9.0E; affected 3.9.1E; affected 3.9.2E; affected 3.9.2bE; affected 16.6.1; affected 16.6.2; affected 3.10.0E; affected 3.10.0cE |
CWE
CWE-295
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-pnp-cert
- http://www.securityfocus.com/bid/107619
ADP enrichment
No English description supplied.