CVE-2023-40682

Sensitive-information disclosure via API log contents

Published Oct 13, 2023 · Updated Sep 16, 2024

Information disclosure in IBM App Connect Enterprise 12.0.1.0 through 12.0.8.0 allows local users to read sensitive data from API logs. The product writes sensitive information into API log files, but IBM has not disclosed the affected API or the logged data fields. Access requires a local high-privilege account, and the reported consequence is limited to confidentiality loss.

CVSS severity4.4
Medium
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in IBM App Connect Enterprise 12.0.1.0 through 12.0.8.0 allows local users to read sensitive data from API logs. The product writes sensitive information into API log files, but IBM has not disclosed the affected API or the logged data fields. Access requires a local high-privilege account, and the reported consequence is limited to confidentiality loss.

The record

CVE
CVE-2023-40682
Published
Oct 13, 2023
Updated
Sep 16, 2024
Vendor
IBM
Product
App Connect Enterprise
Classifications
CWE-532, CAPEC-215, T1005
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Oct 13, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=12.0.1.0 <=12.0.8.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

IBM · App Connect Enterpriseversion=12.0.1.0 <=12.0.8.0

Published CVSS scores

4.4IBMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-532Insertion of Sensitive Information into Log File
CAPEC-215Fuzzing for application mapping
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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