cisco-sa-sdwan-dosmulti-48jJuEUP: Cisco SD-WAN Denial of Service Vulnerabilities
First published: Wed Jan 20 2021(Updated: )
Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. For more information about these vulnerabilities, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-dosmulti-48jJuEUP
Credit: CVE-2021-1273: This vulnerability was found by Joseph Connor Cisco during internal security testingCVE-2021-1274: This vulnerability was found by Arthur Vidineyev Cisco during internal security testingCVE-2021-1278: This vulnerability was found by Andrew Kim Cisco during internal security testingCVE-2021-1279: CVE-2021-1241: This vulnerability were found during the resolution a Cisco TAC support case
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco SD-WAN Solution | =20.4<20.4.1=20.3<20.3.1>=19.3<=20.1<20.1.2=19.2<19.2.4>=.3<18=18.3<=18.4<18.4.6 | 20.4.1 20.3.1 20.1.2 19.2.4 18.4.6 |
| Cisco IOS XE SD-WAN Releases | >=16.9=16.10=16.11<=16.12<16.12.4 | 16.12.4 |
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Reference Links
Child vulnerabilities
(Contains the following vulnerabilities)
- agent/type
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/severity
- agent/author
- agent/weakness
- agent/title
- agent/description
- agent/event
- agent/source
- agent/tags
- collector/cisco-advisory
- source/Cisco
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/softwarecombine
- vendor/cisco
- canonical/cisco sd-wan solution
- version/cisco sd-wan solution/20.4
- version/cisco sd-wan solution/20.3
- version/cisco sd-wan solution/19.3
- version/cisco sd-wan solution/20.1
- version/cisco sd-wan solution/19.2
- version/cisco sd-wan solution/.3
- version/cisco sd-wan solution/18.3
- version/cisco sd-wan solution/18.4
- canonical/cisco ios xe sd-wan releases
- version/cisco ios xe sd-wan releases/16.9
- version/cisco ios xe sd-wan releases/16.10
- version/cisco ios xe sd-wan releases/16.11
- version/cisco ios xe sd-wan releases/16.12