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Cisco Bug: CSCvs39776 - Cisco SD-WAN vManage Software Authorization Bypass Vulnerability

Last Modified

Aug 06, 2020

Products (1)

  • Cisco SD-WAN

Known Affected Releases

18.4

Description (partial)

Symptom:
A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to bypass authorization, enabling them to access sensitive information, modify the system configuration, or impact the availability of the affected system.

The vulnerability is due to insufficient authorization checking on the affected system. An attacker could exploit this vulnerability by sending crafted HTTP requests to the web-based management interface of an affected system. A successful exploit could allow the attacker to gain privileges beyond what would normally be authorized for their configured user authorization level. The attacker may be able to access sensitive information, modify the system configuration, or impact the availability of the affected system.

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-uabvman-SYGzt8Bv

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

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