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CVE-2019-4321

25
FAUCET Score

CVE-2019-4321 describes a critical vulnerability in IBM Intelligent Operations Center, IBM Intelligent Operations Center for Emergency Management, and IBM Water Operations for Waternamics, where the default configuration does not enforce strong password policies. This weakness, categorized as CWE-521, significantly simplifies brute-force attacks and unauthorized account access. With a CVSS v3.1 score of 7.5 (HIGH), the vulnerability is easily exploitable over the network with low attack complexity, potentially leading to full compromise of user accounts and access to sensitive data. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.1.0, <= 5.2.0CPE matchmatch criteria
cpe:2.3:a:ibm:intelligent_operations_center:*:*:*:*:*:*:*:*
>= 5.1.0, <= 5.1.0.6CPE matchmatch criteria
cpe:2.3:a:ibm:intelligent_operations_center_for_emergency_management:*:*:*:*:*:*:*:*
>= 5.1.0, <= 5.2.1.1CPE matchmatch criteria
cpe:2.3:a:ibm:water_operations_for_waternamics:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.9MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.47%
Probability of exploitation in next 30 days
EPSS Percentile
71.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0147 is in the 52nd percentile among its peer group of 51,553 CVEs.

Social Chatter

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.

Media 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

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/161201
VDB EntryVendor Advisory
ibm.com / support/docview.wss
Vendor Advisory