6.8
Medium
CVE-2019-1760 A vulnerability in Performance Routing Version 3 (PfRv3) of Cisco IOS XE Software could allow an unauthenticated, remote…
Description
A vulnerability in Performance Routing Version 3 (PfRv3) of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the affected device to reload. The vulnerability is due to the processing of malformed smart probe packets. An attacker could exploit this vulnerability by sending specially crafted smart probe packets at the affected device. A successful exploit could allow the attacker to reload the device, resulting in a denial of service (DoS) attack on an affected system.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco IOS XE Software 16.8 | 16.8.1s → 16.8.1 | No fix stated |
| Cisco IOS XE Software 16.7 | 16.7.1a → 16.7.1 | No fix stated |
| Cisco IOS XE Software 16.6 | 16.6.1 → 16.6.3 | No fix stated |
| Cisco IOS XE Software 16.5 | 16.5.1a → 16.5.3 | No fix stated |
| Cisco IOS XE Software 16.4 | 16.4.1 → 16.4.3 | No fix stated |
| Cisco IOS XE Software 16.3 | 16.3.2 → 16.3.6 | No fix stated |
| Cisco IOS XE Software 3.16 | 3.16.4S → 3.16.7bS | No fix stated |
| Cisco IOS XE Software | 3.2.0JA | No fix stated |
References
- 20190327 Cisco IOS XE Software Performance Routing Version 3 Denial of Service Vulnerability tools.cisco.com
- 107611 www.securityfocus.com
Timeline
- Published
- Last modified
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