Vulnerability Details CVE-2021-0276
A stack-based Buffer Overflow vulnerability in Juniper Networks SBR Carrier with EAP (Extensible Authentication Protocol) authentication configured, allows an attacker sending specific packets causing the radius daemon to crash resulting with a Denial of Service (DoS) or leading to remote code execution (RCE). By continuously sending this specific packets, an attacker can repeatedly crash the radius daemon, causing a sustained Denial of Service (DoS). This issue affects Juniper Networks SBR Carrier: 8.4.1 versions prior to 8.4.1R19; 8.5.0 versions prior to 8.5.0R10; 8.6.0 versions prior to 8.6.0R4.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.022
EPSS Ranking 83.5%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 6.8
Products affected by CVE-2021-0276
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cpe:2.3:a:juniper:steel-belted_radius_carrier:8.4.1
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cpe:2.3:a:juniper:steel-belted_radius_carrier:8.5.0
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cpe:2.3:a:juniper:steel-belted_radius_carrier:8.6.0