CVE-2020-3264
High
Description
A vulnerability in Cisco SD-WAN Solution software could allow an authenticated, local attacker to cause a buffer overflow on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to gain access to information that they are not authorized to access and make changes to the system that they are not authorized to make.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Cisco Sd-wan Firmware
PublishedMar 19, 2020
First seenMar 19, 2020
Weakness typeCWE-119Memory buffer bounds error
How to fix
Update
- cisco sd-wan_firmware18.4.5, 19.2.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco sd-wan_firmware | v < 18.4.5, 19.2.0 ≤ v < 19.2.2, 20.1.0, 20.3.0 | 18.4.5, 19.2.2 |
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