CVE-2021-2018 Other in Advanced Networking Option
An unauthenticated attacker can compromise the Advanced Networking Option in Oracle Database Server, leading to full takeover of the component.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-2018?
CVE-2021-2018 is a high-severity vulnerability in Oracle Weblogic Server, published on 20 Jan 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
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).
Which versions are affected by CVE-2021-2018?
It affects 6 products.
Products include Oracle Adaptive Access Manager, Oracle Advanced Networking Option, Oracle Data Integrator, Oracle Enterprise Manager for Fusion Applications, Oracle Hospitality Simphony, Oracle Weblogic Server.
How do I fix CVE-2021-2018?
No fix has been published for CVE-2021-2018 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-2018 being exploited?
There is no known exploitation of CVE-2021-2018 in the wild and no public exploit code.
Other vulnerabilities in Oracle Weblogic Server
Sources
Also known as GHSA-q87v-4pg3-cw3m.