CVE-2019-1748
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2019
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Cisco IOS and IOS XE Software Network Plug-and-Play Agent Certificate Validation Vulnerability
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Cisco IOS and IOS XE Software
- Vendor
- Cisco
- Product
- Cisco IOS and IOS XE Software
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.7.7S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.9.1S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.9.0S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.9.2S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.9.1aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.9.0aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.3.0SE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.3.1SE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.3.2SE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.3.3SE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.3.4SE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.3.5SE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.3.0XO | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.3.1XO | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.3.2XO | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.5.0E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.5.1E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.5.2E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.5.3E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.0S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.1S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.2S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.3S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.4S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.5S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.6S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.2aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.2tS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.7S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.8S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.8aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.9S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.10S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.11.1S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.11.2S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.11.0S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.11.3S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.11.4S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.12.0S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.12.1S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.12.2S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.12.3S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.12.0aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.12.4S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.0S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.1S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.2S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.3S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.4S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.5S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.2aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.0aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.5aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.6S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.7S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.6aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.6bS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.7aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.8S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.13.9S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.0E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.1E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.0aE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.0bE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.2aE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.2E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.3E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.4E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.5E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.6E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.5aE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.5bE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.7E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.7aE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.7bE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.9E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.10E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.9aE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.14.0S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.14.1S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.14.2S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.14.3S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.14.4S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.15.0S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.15.1S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.15.2S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.15.1cS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.15.3S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.15.4S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.7.0E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.7.1E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.7.2E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.7.3E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.7.4E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.7.5E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.0S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.1S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.0aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.1aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.2S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.2aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.0bS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.0cS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.3S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.2bS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.3aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.4S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.4aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.4bS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.4gS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.5S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.4cS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.4dS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.4eS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.6S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.5aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.5bS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.7S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.6bS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.16.7aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.17.0S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.17.1S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.17.2S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.17.1aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.17.3S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.17.4S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.1.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.1.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.1.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.2.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.2.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.0E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.1E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.2E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.3E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.4E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.5E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.5aE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.6E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.3.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.3.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.3.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.3.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.3.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.3.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.3.5b | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.4.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.4.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.4.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.5.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.5.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.5.1b | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.5.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.0aS | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.0S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.1S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.2S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.3S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.4S | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.0SP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.1SP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.1aSP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.1gSP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.1bSP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.1cSP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.2SP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.1hSP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.2aSP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.1iSP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.3SP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.4SP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.3aSP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.3bSP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.18.5SP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.9.0E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.9.1E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.9.2E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.9.2bE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.6.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.6.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.0E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.0cE | affected | Unavailable | Unavailable | Unavailable | None listed |