Vulnerability · Published Mar 19, 2020 · Assigned by cisco

CVE-2020-3264Cisco SD-WAN Solution Buffer Overflow Vulnerability

High 7.1

In plain English

A high-severity memory corruption in Cisco SD-WAN Solution from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS 3.0)7.1High

Exploit odds (30 days)0.7%top 45.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Cisco	Cisco SD-WAN Solution	n/a

Weakness: CWE-119 · Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

References

20200318 Cisco SD-WAN Solution Buffer Overflow Vulnerability vendor-advisory, x_refsource_CISCO
https://github.com/orangecertcc/security-research/security/advisories/GHSA-wwq2-pxrj-v62r x_refsource_MISC