Cisco SD-WAN Software vDaemon Denial of Service Vulnerability
A vulnerability in the vDaemon process of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to cause a device to reload, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient handling of malformed packets. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-1513US | high7.5 | — | ||
A vulnerability in the vDaemon process of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to cause a device to reload, resulting in a denial of service (DoS)… | ||||
references
External citations — patches, advisories, analysis.
- CSCvu95283external
- cisco-sa-iosxe-sdwdos-4zeEeC9wexternal
- cisco-sa-sd-wan-vmanage-4TbynnhZexternal
- cisco-sa-sdw-auth-bypass-65aYqcS2external
- cisco-sa-sdwan-buffover-MWGucjtOexternal
- Cisco SD-WAN Software vDaemon Denial of Service Vulnerabilityself
- Cisco Security Vulnerability Policyexternal
- considering software upgradesexternal
remediations (5)
- FixedCisco Catalyst SD-WAN
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - FixedCisco Catalyst SD-WAN Manager
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - FixedCisco SD-WAN vContainer
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - FixedCisco SD-WAN vEdge Cloud
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - FixedCisco SD-WAN vEdge Router
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
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