Cisco SD-WAN vEdge Routers Denial of Service Vulnerability
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.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-3385US | medium6.5 | — | ||
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) condit… | ||||
references
External citations — patches, advisories, analysis.
- cisco-sa-clibypvman-sKcLf2Lexternal
- cisco-sa-fpdos-hORBfd9fexternal
- cisco-sa-sdscred-HfWWfqBjexternal
- cisco-sa-sdw-dos-KWOdyHnBexternal
- Cisco SD-WAN vEdge Routers Denial of Service Vulnerabilityself
- cisco-sa-vmanrce-4jtWT28Pexternal
- cisco-sa-vmdirtrav-eFdAxsJgexternal
- Cisco Security Vulnerability Policyexternal
remediations (2)
- No fix availableCisco SD-WAN vEdge Cloud
No remediation is available at this time.
- No fix availableCisco SD-WAN vEdge Router
No remediation is available at this time.
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