CVE-2023-37397

Sensitive data disclosure and modification via weak encryption

Published Apr 19, 2024 · Updated Aug 2, 2024

Improper encryption in IBM Aspera Faspex 5.0.0 through 5.0.7 allows local users to read or modify sensitive information. IBM has not published the affected data, cryptographic operation, storage location, or access path that makes the information recoverable or writable. Exploitation requires low-privileged local access and affects confidentiality and integrity without a reported service interruption.

CVSS severity3.6
Low
EPSS probability0.08%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper encryption in IBM Aspera Faspex 5.0.0 through 5.0.7 allows local users to read or modify sensitive information. IBM has not published the affected data, cryptographic operation, storage location, or access path that makes the information recoverable or writable. Exploitation requires low-privileged local access and affects confidentiality and integrity without a reported service interruption.

The record

CVE
CVE-2023-37397
Published
Apr 19, 2024
Updated
Aug 2, 2024
Vendor
IBM
Product
IBM Aspera Faspex
Classifications
CWE-326
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 19, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=5.0.0 <=5.0.7

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

IBM · IBM Aspera Faspexversion=5.0.0 <=5.0.7

Published CVSS scores

3.6IBM CorporationCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
4.4NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-326Inadequate Encryption Strength

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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