CVE-2021-2035
moderate-risk
Published 2021-01-20
Vulnerability in the RDBMS Scheduler component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows low privileged attacker having Export Full Database privilege with network access via Oracle Net to compromise RDBMS Scheduler. Successful attacks of this vulnerability can result in takeover of RDBMS Scheduler. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Do I need to act?
~
1.8% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10
High
NETWORK
/ LOW complexity
Affected Products (4)
Rdbms Scheduler
Rdbms Scheduler
Rdbms Scheduler
Rdbms Scheduler
Affected Vendors
References (2)
Vendor Advisory
https://www.oracle.com/security-alerts/cpujan2021.html
Vendor Advisory
https://www.oracle.com/security-alerts/cpujan2021.html
45
/ 100
moderate-risk
Severity
30/34 · Critical
Exploitability
5/34 · Minimal
Exposure
10/34 · Low