Critical severity9.9NVD Advisory· Published Jul 21, 2021· Updated Jun 17, 2026
CVE-2021-2447
CVE-2021-2447
Description
Vulnerability in the Oracle Secure Global Desktop product of Oracle Virtualization (component: Server). The supported version that is affected is 5.6. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise Oracle Secure Global Desktop. While the vulnerability is in Oracle Secure Global Desktop, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle Secure Global Desktop. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).
Affected products
3cpe:2.3:a:oracle:secure_global_desktop:5.6:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:oracle:secure_global_desktop:5.6:*:*:*:*:*:*:*
- (no CPE)range: 5.6
- (no CPE)range: 5.6
Patches
Vulnerability mechanics
References
1- www.oracle.com/security-alerts/cpujul2021.htmlnvdVendor Advisory
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