cisco-sa-vmdirtrav-eFdAxsJg: Cisco SD-WAN vManage Software Directory Traversal Vulnerability
First published: Wed Jul 15 2020(Updated: )
A vulnerability in the web management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct directory traversal attacks and obtain read and write access to sensitive files on a targeted system. The vulnerability is due to a lack of proper validation of files that are uploaded to an affected device. An attacker could exploit this vulnerability by uploading a crafted file to an affected system. An exploit could allow the attacker to view or modify arbitrary files on the targeted 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://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmdirtrav-eFdAxsJg
Credit: Johnny Yu Walmart security
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco SD-WAN vManage | >=.3<18=18.3=18.4<=19.2<19.2.3 | 19.2.3 |
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Reference Links
Frequently Asked Questions
What is the severity of cisco-sa-vmdirtrav-eFdAxsJg?
The severity of cisco-sa-vmdirtrav-eFdAxsJg is considered to be high due to its potential for directory traversal attacks.
How do I fix cisco-sa-vmdirtrav-eFdAxsJg?
To fix cisco-sa-vmdirtrav-eFdAxsJg, update to a version of Cisco SD-WAN vManage Software that is not vulnerable, specifically versions above 19.2.3.
Who is affected by cisco-sa-vmdirtrav-eFdAxsJg?
Cisco SD-WAN vManage Software versions up to 19.2.3 are affected by cisco-sa-vmdirtrav-eFdAxsJg.
What type of attacks does cisco-sa-vmdirtrav-eFdAxsJg allow?
cisco-sa-vmdirtrav-eFdAxsJg allows authenticated remote attackers to conduct directory traversal attacks.
What is the impact of cisco-sa-vmdirtrav-eFdAxsJg?
The impact of cisco-sa-vmdirtrav-eFdAxsJg includes obtaining read and write access to sensitive files on a targeted system.
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- canonical/cisco sd-wan vmanage
- version/cisco sd-wan vmanage/.3
- version/cisco sd-wan vmanage/18.3
- version/cisco sd-wan vmanage/18.4
- version/cisco sd-wan vmanage/19.2