CVE-2024-20496
6.1
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
Summary
A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system.
This vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Cisco | Cisco SD-WAN vEdge Cloud | 19.2.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.1.12 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.4.4 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 19.3.0 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.3.8 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 19.2.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.1.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.3.6 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.4.3 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.4.302 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.4.5 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.4.303 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 19.2.098 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 19.1.0 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 19.0.1a | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 19.2.099 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.3.7 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 19.2.097 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.3.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 19.2.0 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.3.4 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.2.0 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.4.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.4.0 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.3.5 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.3.3 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.3.0 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 19.2.3 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.3.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.1.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 19.2.929 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 19.2.31 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.3.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 19.2.32 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 18.4.6 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.4.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 19.2.4 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.4.1.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.3.3 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.5.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.1.3 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.4.1.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.4.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.3.4 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.6.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.6.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.7.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.3.5 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.6.3 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.8.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.7.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.6.4 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.9.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.3.6 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.9.1.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.9.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.6.5 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.3.7 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.9.3 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.4.2.3 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.3.4.3 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.6.4.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.6.3.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.3.5.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.9.3.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.6.5.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.3.7.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.3.3.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.6.1.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.1.3.1 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.9.2.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.6.5.3 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.6.3.3 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.3.7.2 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.6.5.4 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.9.2.3 | affected |
| Cisco | Cisco SD-WAN vEdge Cloud | 20.3.8 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.4.303 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.3.7 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.3.0 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.2.0 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.1.12 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.2.099 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.3.3 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.3.6 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.0.0 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.4.0 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.1.01 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.2.098 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.3.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.4.302 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.2.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.3.5 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.1.0 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.1.11 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.2.097 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.4.5 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.3.8 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.3.0 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.4.3 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.4.4 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.2.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.3.4 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.0.1a | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.1.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.4.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.2.0 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.2.3 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.3.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.1.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.2.929 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.2.31 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.3.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.2.32 | affected |
| Cisco | Cisco SD-WAN vEdge router | 18.4.6 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.4.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 19.2.4 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.4.1.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.3.3 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.5.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.1.3 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.4.1.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.4.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.3.4 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.6.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.6.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.7.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.7.1.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.3.5 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.9.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.6.3 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.8.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.7.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.6.4 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.3.6 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.9.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.6.5 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.3.7 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.9.3 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.6.5.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.3.3.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.6.4.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.6.3.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.3.4.3 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.6.5.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.9.3.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.3.7.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.3.5.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.4.2.3 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.6.1.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.9.2.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.1.3.1 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.6.5.3 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.6.3.3 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.3.7.2 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.6.5.4 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.9.2.3 | affected |
| Cisco | Cisco SD-WAN vEdge router | 20.3.8 | affected |
Weaknesses
- CWE-787: Out-of-bounds Write
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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