Vulnerability in Oracle Secure Global Desktop
CVE-2021-2221
Vulnerability in the Oracle Secure Global Desktop product of Oracle Virtualization (component: Client). The supported version that is affected is 5.6. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Secure Global Desktop. Successful attacks require human interaction from a person other than the attacker and 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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.020 (79.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 79.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
- Oracle Secure Global Desktop — versions 5.6
- Oracle Corporation Secure Global Desktop — versions 5.6
Public proof-of-concept exploits
References
- www.oracle.com/security-alerts/cpuapr2021.html (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-2221?
- CVE-2021-2221 is a critical-severity vulnerability in Oracle Secure Global Desktop. CVSS score: 9.6/10. Published 2021-04-22.
- How severe is CVE-2021-2221?
- Critical severity. CVSS v3 base score is 9.6 out of 10.
- Is CVE-2021-2221 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.