Threats Tagged 'cve-2026-57021'
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Threats Tagged 'cve-2026-57021'
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CVE-2026-57021: CWE-787 Out-of-bounds Write in Juniper Networks Junos OSCVE-2026-57021 0 CVE-2026-57021 is an out-of-bounds write vulnerability in the http-gatekeeper component of Juniper Networks Junos OS on SRX Series devices. An unauthenticated network attacker can send specially crafted requests to trigger a crash of the http-gk process, causing a denial-of-service (DoS). This affects devices configured for remote-access VPN with pre-logon compliance check and results in temporary unavailability of services relying on system services web-management, such as J-Web, remote access VPN, and firewall authentication, until the process restarts automatically. The vulnerability affects specific versions of Junos OS on SRX Series devices. Join the discussion | CVE Database V5 | 07/09/2026, 21:05:45 UTC Added: 07/09/2026, 21:48:06 UTC |
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