CVE-2019-4340 describes an XML External Entity (XXE) injection vulnerability in IBM Security Guardium Big Data Intelligence 4.0 (SonarG) when processing XML data. This flaw allows a remote attacker to potentially expose sensitive information or cause a denial of service by consuming memory resources. With a CVSS score of 8.2 (High), it has a low attack complexity and requires no user interaction or privileges. There is currently no evidence of active exploitation, nor are there public exploits available in Metasploit, Nuclei, or ExploitDB, and it has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.0CPE matchmatch criteria | cpe:2.3:a:ibm:security_guardium_big_data_intelligence:4.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.