AUGUST 4, 2026
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Case File

CVE-2021-1263

HIGH · CVSS 7.8 EPSS 1.44%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-01-20 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. It affects Cisco. Exploitation may require the attacker to be authenticated.

CVE
CVE-2021-1263
Severity
HIGH
CVSS
7.8
EPSS
1.44%
Cisco

Original NVD Description

Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection attacks against an affected device, which could allow the attacker to take certain actions with root privileges on the device. For more information about these vulnerabilities, see the Details section of this advisory.

Related CVEs

Other vulnerabilities affecting the same vendor(s)