CVE-2021-31850
Oracle Database Security Denial-of-Service and Data Destruction Vulnerability
Description
A denial-of-service vulnerability in Database Security (DBS) prior to 4.8.4 allows a remote authenticated administrator to trigger a denial-of-service attack against the DBS server. The configuration of Archiving through the User interface incorrectly allowed the creation of directories and files in Windows system directories and other locations where sensitive data could be overwritten. The former could lead to a DoS, whilst the latter could lead to data destruction on the DBS server.
INFO
Published Date :
Dec. 8, 2021, 11:15 a.m.
Last Modified :
Nov. 7, 2023, 3:35 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
0.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-31850.
| URL | Resource |
|---|---|
| https://kc.mcafee.com/corporate/index?page=content&id=SB10358 | |
| https://www.zerodayinitiative.com/advisories/ZDI-21-1535/ |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-31850 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-31850 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Source Update by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Changed Source McAfee (DEFUNCT) Trellix -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Trellix https://kc.mcafee.com/corporate/index?page=content&id=SB10358 [No types assigned] Added Reference Trellix https://www.zerodayinitiative.com/advisories/ZDI-21-1535/ [No types assigned] Removed Reference McAfee (DEFUNCT) https://kc.mcafee.com/corporate/index?page=content&id=SB10358 Removed Reference McAfee (DEFUNCT) https://www.zerodayinitiative.com/advisories/ZDI-21-1535/ Added CWE Trellix CWE-552 Removed CWE McAfee (DEFUNCT) CWE-552 Removed CVSS V3.1 McAfee (DEFUNCT) AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:H Added CVSS V3.1 Trellix AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:H -
Modified Analysis by [email protected]
Apr. 06, 2022
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Removed CVSS V2 NIST (AV:N/AC:L/Au:S/C:N/I:P/A:P) Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:N/I:P/A:P) Removed CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:H Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-21-1535/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-21-1535/ Third Party Advisory, VDB Entry Added CWE NIST CWE-552 Changed CPE Configuration AND OR *cpe:2.3:a:mcafee:database_security:*:*:*:*:*:*:*:* versions up to (including) 4.8.3 OR cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* AND OR *cpe:2.3:a:mcafee:database_security:*:*:*:*:*:*:*:* versions up to (excluding) 4.8.4 OR cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 14, 2021
Action Type Old Value New Value Added Reference https://www.zerodayinitiative.com/advisories/ZDI-21-1535/ [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 09, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:N/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H Changed Reference Type https://kc.mcafee.com/corporate/index?page=content&id=SB10358 No Types Assigned https://kc.mcafee.com/corporate/index?page=content&id=SB10358 Patch, Vendor Advisory Added CPE Configuration AND OR *cpe:2.3:a:mcafee:database_security:*:*:*:*:*:*:*:* versions up to (including) 4.8.3 OR cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-31850 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-31850
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.47 }} -0.12%
score
0.76160
percentile