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CVE-2019-4177

16
FAUCET Score

CVE-2019-4177 is a low-severity vulnerability affecting IBM Cognos Controller versions 10.2.0 through 10.4.0, where locally stored web pages could be read by other system users. With a CVSS score of 3.3, it represents a local attack vector with low complexity and impact, primarily leading to a loss of confidentiality. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
10.2.0CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_controller:10.2.0:*:*:*:*:*:*:*
10.2.1CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_controller:10.2.1:*:*:*:*:*:*:*
10.3.0CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_controller:10.3.0:*:*:*:*:*:*:*
10.3.1CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_controller:10.3.1:*:*:*:*:*:*:*
10.4.0CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_controller:10.4.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.0MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.5
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.34%
Probability of exploitation in next 30 days
EPSS Percentile
26.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0034 is in the 78th percentile among its peer group of 1,511 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/158882
VDB EntryVendor Advisory
ibm.com / support/docview.wss
PatchVendor Advisory