AUGUST 4, 2026
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Case File

CVE-2021-3523

HIGH · CVSS 7.5 EPSS 0.82%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-04-27 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-3523
Severity
HIGH
CVSS
7.5
EPSS
0.82%

Original NVD Description

A flaw was found in 3Scale APICast in versions prior to 2.11.0, where it incorrectly identified connections for reuse. This flaw allows an attacker to bypass security restrictions for an API request when hosting multiple APIs on the same IP address.

Related CVEs

Other vulnerabilities affecting the same vendor(s)