What’s Vulnerable › Vulnerabilities
CVE-2019-1651: Cisco SD-WAN Solution Buffer Overflow Vulnerability
- Severity: high (CVSS 8.8 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 4.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2019-01-24 · updated 2026-06-17
- Weakness: CWE-119
Description
A vulnerability in the vContainer of the Cisco SD-WAN Solution could allow an authenticated, remote attacker to cause a denial of service (DoS) condition and execute arbitrary code as the root user. The vulnerability is due to improper bounds checking by the vContainer. An attacker could exploit this vulnerability by sending a malicious file to an affected vContainer instance. A successful exploit could allow the attacker to cause a buffer overflow condition on the affected vContainer, which could result in a DoS condition that the attacker could use to execute arbitrary code as the root user.
Affected products
- Cisco Vsmart Controller: all versions
References
- http://www.securityfocus.com/bid/106703
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-sdwan-bo
- http://www.securityfocus.com/bid/106703
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-sdwan-bo
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