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CVE-2019-4257

18
FAUCET Score

CVE-2019-4257 is an information disclosure vulnerability affecting IBM InfoSphere Information Server versions 11.5 and 11.7, including Information Analyzer, Information Governance Catalog, and Information Server on Cloud. This medium-severity vulnerability (CVSS 4.3) allows an authenticated attacker to potentially gain sensitive information from error messages, which could aid in further attacks. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
11.5CPE matchmatch criteria
cpe:2.3:a:ibm:infosphere_information_analyzer:11.5:*:*:*:*:*:*:*
11.7CPE matchmatch criteria
cpe:2.3:a:ibm:infosphere_information_analyzer:11.7:*:*:*:*:*:*:*
11.5CPE matchmatch criteria
cpe:2.3:a:ibm:infosphere_information_governance_catalog:11.5:*:*:*:*:*:*:*
11.7CPE matchmatch criteria
cpe:2.3:a:ibm:infosphere_information_governance_catalog:11.7:*:*:*:*:*:*:*
11.5CPE matchmatch criteria
cpe:2.3:a:ibm:infosphere_information_server_on_cloud:11.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.3MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.99%
Probability of exploitation in next 30 days
EPSS Percentile
59.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0099 is in the 72nd percentile among its peer group of 21,977 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/159945
VDB EntryVendor Advisory
ibm.com / support/docview.wss
PatchVendor Advisory