CVE-2023-37512

Sensitive information disclosure via unblurred task-switcher snapshot

Published Aug 11, 2023 · Updated Oct 4, 2024

Information disclosure in HCL Traveler Companion before 12.0.6 allows local users to view sensitive mail in an iOS task-switcher snapshot. When iOS backgrounds the app, its lifecycle handling leaves the captured interface unblurred instead of obscuring displayed content. Access requires local use of the unlocked device and exposes only content visible in the retained snapshot, with no reported data modification or service interruption.

CVSS severity3.3
Low
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 HCL Traveler Companion before 12.0.6 allows local users to view sensitive mail in an iOS task-switcher snapshot. When iOS backgrounds the app, its lifecycle handling leaves the captured interface unblurred instead of obscuring displayed content. Access requires local use of the unlocked device and exposes only content visible in the retained snapshot, with no reported data modification or service interruption.

The record

CVE
CVE-2023-37512
Published
Aug 11, 2023
Updated
Oct 4, 2024
Vendor
HCL Software
Product
HCL Traveler Companion
Classifications
T1113
Attack vector
local
Privileges
Unavailable

Timeline

How it unfolded

  1. Aug 11, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 4, 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=< 12.0.6

What conditions does exploitation require?

Attack vectorlocal
Required privilegesUnavailable in this record.

What is affected?

HCL Software · HCL Traveler Companionversion=< 12.0.6

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
3.3HCL SoftwareCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1113Screen Capture

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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