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Cisco Bug: CSCvs72674 - Cisco SD-WAN vEdge Routers Denial of Service Vulnerability

Last Modified

Sep 04, 2020

Products (1)

  • Cisco vEdge Router

Known Affected Releases

19.2.97

Description (partial)

Symptom:
A vulnerability in the deep packet inspection (DPI) engine of Cisco SD-WAN vEdge Routers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system.

The vulnerability is due to insufficient handling of malformed packets. An attacker could exploit this vulnerability by sending crafted packets through an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vedgfpdos-PkqQrnwV

Conditions:
Please refer to the Security Advisory.
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Bug Details Include

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  • Status
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