CVE-2019-4539 describes an XML external entity (XXE) injection vulnerability in IBM Security Directory Server version 6.4.0. This flaw allows authenticated attackers to manipulate XML syntax, content, or commands before processing, potentially leading to data compromise or denial of service. With a CVSS score of 7.1 (High), the vulnerability is network-exploitable with low attack complexity and privileges, impacting integrity (low) and availability (high). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, indicating a low current threat landscape.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
6.4.0CPE matchmatch criteria | cpe:2.3:a:ibm:security_directory_server:6.4.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.