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CVE-2021-29751

17
FAUCET Score

CVE-2021-29751 is a medium-severity information disclosure vulnerability affecting IBM Business Automation Workflow versions 18.0, 19.0, and 20.0, as well as IBM Business Process Manager versions 8.5 and 8.6. Under specific non-default configurations, an authenticated user could potentially access sensitive information belonging to another user. The CVSS score of 4.3 indicates a low impact on confidentiality with no impact on integrity or availability, requiring low privileges and no user interaction. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
18.0.0.0CPE matchmatch criteria
cpe:2.3:a:ibm:business_automation_workflow:18.0.0.0:*:*:*:*:*:*:*
19.0.0.0CPE matchmatch criteria
cpe:2.3:a:ibm:business_automation_workflow:19.0.0.0:*:*:*:*:*:*:*
20.0.0.0CPE matchmatch criteria
cpe:2.3:a:ibm:business_automation_workflow:20.0.0.0:*:*:*:*:*:*:*
8.5.0.0CPE matchmatch criteria
cpe:2.3:a:ibm:business_process_manager:8.5.0.0:*:*:*:*:*:*:*
8.6.0.0CPE matchmatch criteria
cpe:2.3:a:ibm:business_process_manager:8.6.0.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

3.1LOW

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.6
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.85%
Probability of exploitation in next 30 days
EPSS Percentile
54.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0085 is in the 66th percentile among its peer group of 21,958 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/201779
VDB EntryVendor Advisory
ibm.com / support/pages/node/6465127
PatchVendor Advisory
ibm.com / support/pages/node/6467055
PatchVendor Advisory