Vulnerability in Microsoft Windows
CVE-2021-2018
Vulnerability in the Advanced Networking Option component of Oracle Database Server. Supported versions that are affected are 18c and 19c. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Advanced Networking Option. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Advanced Networking Option, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Advanced Networking Option. Note: CVE-2021-2018 affects Windows platform only. CVSS 3.1 Base Score 8.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.015 (73.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.015 · change: +0.000
Affected products
- Microsoft Windows
- Oracle Adaptive Access Manager — versions 11.1.2.3.0
- Oracle Advanced Networking Option — versions 18c, 19c
- Oracle Data Integrator — versions 11.1.1.9.0, 12.2.1.3.0, 12.2.1.4.0
- Oracle Enterprise Manager For Fusion Applications — versions 13.3.0.0
- Oracle Hospitality Simphony — versions 18.2.7.2, 19.1.3
- Oracle Weblogic Server — versions 12.2.1.3.0
- Oracle Corporation Advanced Networking Option — versions 18c, 19c
References
- www.oracle.com/security-alerts/cpujan2021.html (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-2018?
- CVE-2021-2018 is a high-severity vulnerability in Microsoft Windows. CVSS score: 8.3/10. Published 2021-01-20.
- How severe is CVE-2021-2018?
- High severity. CVSS v3 base score is 8.3 out of 10.