CyberSecBulletin
CVE-2026-17583NVD status: Analyzed

Applied Biosystems 3500/3500xL Series Data…: Missing Support for Integrity Check

CVE-2026-17583 is a high-severity missing support for integrity check vulnerability in Applied Biosystems 3500/3500xL Series Data Collection Software from Thermo Fisher, with a CVSS 3.1 base score of 8.4 out of 10. It can be exploited with local access to the system by an unauthenticated attacker, without any action from a user. Affected Applied Biosystems 3500/3500xL Series Data Collection Software versions: 4.0.2 and earlier. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.14% chance of exploitation within 30 days, which is low compared with other CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Update Genemapper Id-x to 1.7.4 or a later version.
  2. Read the advisory on documents.thermofisher.com for workarounds and exact fixed builds.

Affected products and versions

Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.

How the severity score breaks down

Attack vector
LocalThe attacker needs local access or must trick a user into running something.
Attack complexity
LowNo special conditions are needed; the attack works reliably.
Privileges required
NoneNo account or login is needed.
User interaction
NoneNo action by a victim is required.
Scope
UnchangedImpact stays within the vulnerable component.
Confidentiality
HighAll data handled by the component can be read.
Integrity
HighData or code can be modified at will.
Availability
HighThe component can be taken down completely.

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. Scored by CNA (hq.dhs.gov).

Scoring systemScoreSeverityScored by
CVSS 4.08.3HighCNA (hq.dhs.gov)
CVSS 3.18.4HighCNA (hq.dhs.gov)

Official description

The affected Thermo Fisher Applied Biosystems Genetic Analyzers are vulnerable because .fsa/.hid output files can be edited. An attacker could tamper with these files, altering DNA data and resulting in inaccurate DNA test outcomes.

Source: the CVE record as published by its numbering authority, via NVD and CVE.org.

The underlying weakness: Missing Support for Integrity Check

The product uses a transmission protocol that does not include a mechanism for verifying the integrity of the data during transmission, such as a checksum.

How developers prevent this class of flaw

  • Add an appropriately sized checksum to the protocol, ensuring that data received may be simply validated before it is parsed and used.
  • Ensure that the checksums present in the protocol design are properly implemented and added to each message before it is sent.

More Missing Support for Integrity Check vulnerabilities (CWE-353)

Timeline

  1. CVE record published.
  2. CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: total).
  3. Record last changed materially (score, affected products, status or references).

References

Patches and release notes

Third-party and government advisories

Recent Missing Support for Integrity Check vulnerabilities

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