CVE-2025-62310

Data exposure via unencrypted transmissions

Published May 14, 2026 · Updated May 14, 2026

Insufficient transport encryption in HCL AION 2.1.0 allows man-in-the-middle attackers to read sensitive data during affected operations. HCL has not identified the affected transmission or operation, the data involved, or the point at which encryption is omitted. Exploitation requires an adjacent-network position and user interaction; reported consequences are limited to data exposure and low-impact alteration or interruption.

CVSS severity5.4
Medium
EPSS probability0.05%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insufficient transport encryption in HCL AION 2.1.0 allows man-in-the-middle attackers to read sensitive data during affected operations. HCL has not identified the affected transmission or operation, the data involved, or the point at which encryption is omitted. Exploitation requires an adjacent-network position and user interaction; reported consequences are limited to data exposure and low-impact alteration or interruption.

The record

CVE
CVE-2025-62310
Published
May 14, 2026
Updated
May 14, 2026
Vendor
HCL Software
Product
HCL AION
Classifications
CWE-319, T1040
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 14, 2026CVE publishedPublication date reported by the CVE source.
  2. May 14, 2026Record 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=2.1.0

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

HCL Software · HCL AIONversion=2.1.0

Published CVSS scores

5.4HCL SoftwareCVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L

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)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-319Cleartext Transmission of Sensitive Information
T1040Network Sniffing

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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