CVE-2020-4387 describes a local information disclosure vulnerability affecting IBM DB2 for Linux, UNIX, and Windows versions 9.7 through 11.5. This flaw, categorized as a race condition involving symbolic links (CWE-362), could allow an authenticated local user to gain unauthorized access to sensitive information. With a CVSS v3.1 score of 4.7 (Medium), exploitation requires high attack complexity and user privileges, but does not impact integrity or availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
9.7.0.0CPE matchmatch criteria | cpe:2.3:a:ibm:db2:9.7.0.0:*:*:*:*:*:*:* | ||
10.1.0.0CPE matchmatch criteria | cpe:2.3:a:ibm:db2:10.1.0.0:*:*:*:*:*:*:* | ||
10.5.0.0CPE matchmatch criteria | cpe:2.3:a:ibm:db2:10.5.0.0:*:*:*:*:*:*:* | ||
11.1.0.0CPE matchmatch criteria | cpe:2.3:a:ibm:db2:11.1.0.0:*:*:*:*:*:*:* | ||
11.5.0.0CPE matchmatch criteria | cpe:2.3:a:ibm:db2:11.5.0.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.4 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.