AUGUST 4, 2026
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Case File

CVE-2021-1288

HIGH · CVSS 8.6 EPSS 1.95%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-02-04 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-1288
Severity
HIGH
CVSS
8.6
EPSS
1.95%
Cisco

Original NVD Description

Multiple vulnerabilities in the ingress packet processing function of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.