7.4
High
CVE-2019-1748 A vulnerability in the Cisco Network Plug-and-Play (PnP) agent of Cisco IOS Software and Cisco IOS XE Software could…
Description
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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco IOS and IOS XE Software 16.6 | 16.6.1 → 16.6.2 | No fix stated |
| Cisco IOS and IOS XE Software 16.5 | 16.5.1a → 16.5.2 | No fix stated |
| Cisco IOS and IOS XE Software 16.4 | 16.4.1 → 16.4.3 | No fix stated |
| Cisco IOS and IOS XE Software 16.3 | 16.3.1a → 16.3.5 | No fix stated |
| Cisco IOS and IOS XE Software 16.2 | 16.2.1 → 16.2.2 | No fix stated |
| Cisco IOS and IOS XE Software 16.1 | 16.1.1 → 16.1.3 | No fix stated |
| Cisco IOS and IOS XE Software 3.18 | 3.18.0S → 3.18.5SP | No fix stated |
| Cisco IOS and IOS XE Software 3.17 | 3.17.0S → 3.17.4S | No fix stated |
| Cisco IOS and IOS XE Software 3.16 | 3.16.0S → 3.16.7aS | No fix stated |
Show the 12 other branches Hide the 12 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco IOS and IOS XE Software 3.15 | 3.15.0S → 3.15.4S | No fix stated |
| Cisco IOS and IOS XE Software 3.14 | 3.14.0S → 3.14.4S | No fix stated |
| Cisco IOS and IOS XE Software 3.13 | 3.13.0S → 3.13.9S | No fix stated |
| Cisco IOS and IOS XE Software 3.12 | 3.12.0S → 3.12.4S | No fix stated |
| Cisco IOS and IOS XE Software 3.11 | 3.11.0S → 3.11.4S | No fix stated |
| Cisco IOS and IOS XE Software 3.10 | 3.10.0S → 3.10.10S | No fix stated |
| Cisco IOS and IOS XE Software 3.9 | 3.9.0S → 3.9.2bE | No fix stated |
| Cisco IOS and IOS XE Software 3.8 | 3.8.0E → 3.8.6E | No fix stated |
| Cisco IOS and IOS XE Software 3.7 | 3.7.0E → 3.7.7S | No fix stated |
| Cisco IOS and IOS XE Software 3.6 | 3.6.0E → 3.6.10E | No fix stated |
| Cisco IOS and IOS XE Software 3.5 | 3.5.0E → 3.5.3E | No fix stated |
| Cisco IOS and IOS XE Software 3.3 | 3.3.0SE → 3.3.5SE | No fix stated |
References
- 20190327 Cisco IOS and IOS XE Software Network Plug-and-Play Agent Certificate Validation Vulnerability tools.cisco.com
- 107619 www.securityfocus.com
Timeline
- Published
- Last modified
Other CVEs of Cisco IOS and IOS XE Software
The 8 CVEs of Cisco IOS and IOS XE Software →
CVE-2019-1762
A vulnerability in the Secure Storage feature of Cisco IOS and IOS XE Software could allow an authenticated, local…
4.4
Medium
CVE-2019-1761
A vulnerability in the Hot Standby Router Protocol (HSRP) subsystem of Cisco IOS and IOS XE Software could allow an…
4.3
Medium
CVE-2019-1757
A vulnerability in the Cisco Smart Call Home feature of Cisco IOS and IOS XE Software could allow an unauthenticated,…
Not rated
CVE-2019-1752
A vulnerability in the ISDN functions of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated,…
8.6
High