vciy

CVE-2025-15128

INDEX BUILT · 2026-09-20

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ZKTeco BioTime Endpoint safe_setting credentials storage

CVE-2025-151283 of 4 sources documented this
17

rank 17 = 0 + 17 + 0 + 0 + 0

rank@v1 · backlog

Someone is already using it

CISA KEV catalog · public proof-of-concept · FIRST EPSS

EPSS 0.00291  ·  without this subject the record ranks 17

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 6.9, from the CNA  ·  without this subject the record ranks 0

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

no persisting rise in 365 days  ·  without this subject the record ranks 17

How much of the world it touches

NVD CPE configurations

0 products in the CPE ranges  ·  without this subject the record ranks 17

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 17

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$3,490over the next 30 days, if this record is yours
Movementno material movementthe record holds only daily drift and scoring model releases
Basisassumeda published average, not your estate

$3,490 = $4.99M incident cost x 0.24048551839932833 exposure x 0.00291 likelihood

udv@v1 · unaudited · wrong for you until you say what you run

$4.99M is the cost of a breach that happened, from IBM Cost of a Data Breach Report 2026, global average. It is not the value of any asset of yours. That average already covers breaches of every severity, so scaling it by exposure understates a partial-impact record. That is an assumption, not a measurement. Your own asset value goes in the decision record.

Hindsight · the state

0.00291EPSSNOT IN KEVas of 2026-09-20
Severity6.9 MEDIUMreceipt
Harmunauthenticated · networkreceipt
Exploitationnone in held sources
Defensefix version namedreceipt
Movementrisenreceipt
PLATEAU10Minimal movement since 2025-12-28, 243 days at 0.00, as of 2026-08-28. arc-rules@v1

Foresight · where to check next

No weakness class or product neighbourhood is held for this record, so this index cannot name anywhere to check next. That is an absence in the record, not a finding about the software.

Color is a claim, not decoration:the hostile worldthe defenseno signal

Running ZKTeco BioTime? Check your version

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Harm, if it fires from the vector and the weakness

Written for the ticket you're about to file.

Reachnetwork-reachable · no privileges required · no user interaction · low attack complexity · no attack requirementsreceipt
ImpactPartial confidentiality lossreceipt
Scored fromCVSS v4.0 · the CNA's vectorreceipt
Weakness classCWE-256 Plaintext Storage of a Password; CWE-255receipt
Published consequencesCWE-256: Access Control: Gain Privileges or Assume Identity[email protected]

CISA KEV & Federal Remediation Deadline from the record and CISA

The fix, and how long it's been waiting.

Fixed in9.0.6receipt
Patch available sinceNo dated patch-availability record in held sources. The index holds reference URLs without dates and only the current revision of the CVE record, so the day a fix first existed cannot be derived. Only the versions it landed in.

Exploit Status & Known PoCs a ladder, not a score

Current rung: Nothing observed in held sources.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published
  • RUNG 3Exploited in the wild · CISA KEV listed
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, the CNA6.9 MEDIUMreceipt
Exploit probability0.00291 · top 78% of all CVEsreceipt
Assigned byVulDBreceipt
Recorded changes13 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productZKTeco BioTimereceipt
Fixed in9.0.6receipt

A rung lights from a row in the index, never from an assessment. "Held sources" is the true scope of the claim: this index reads the CVE record, NVD, CISA KEV, FIRST's EPSS and public proof-of-concept repositories, and it does not observe attacks.

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What it is stated by the CNA

A vulnerability was detected in ZKTeco BioTime up to 9.0.3/9.0.4/9.5.2. This affects an unknown part of the file /base/safe_setting/ of the component Endpoint. Performing a manipulation of the argument backup_encryption_password_decrypt/export_encryption_password_decrypt results in unprotected storage of credentials. Remote exploitation of the attack is possible. The exploit is now public and may be used. Upgrading to version 9.0.6 is able to mitigate this issue. It is recommended to upgrade the affected component. The vendor confirms: "The mainstream version ZKBioTime V9.0.6 has fixed this vulnerability. Please update to the latest version as soon as possible. receipt

Read the rest of the CNA's description

For the Middle East version BioTime 9.5.X, you can contact the local technical support to obtain the fix package."

NVD's analysis a second authority

weakness
CWE-255; CWE-256
also scored by
[email protected] 5.5 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X · [email protected] 5.3…

check it yourself vuldb.com vuldb.com vuldb.com vuldb.com github.com zkteco.com receipt

Movement the material steps

28 Dec 20250.00017
15 Jun 20260.00272 · scoring model v2026.06.15
28 Aug 20260.00291
Show all 13 observations
28 Dec 20250.00017
3 Jan 20260.00022
29 Jan 20260.00024
6 Mar 20260.00025
21 Mar 20260.0001
29 Apr 20260.00011
26 May 20267e-05
27 May 20266e-05
7 Jun 20268e-05
11 Jun 20260.0001
15 Jun 20260.00272
27 Jul 20260.00277
28 Aug 20260.00291

13 observations held. A highlighted step crossed a promotion threshold. A step marked with a scoring model moved because the instrument was replaced, not because the vulnerability changed. receipt

The full biography

EPSS 0.00291Published2025-12-28Index as of2026-08-28

The record had been public for 8 months when this index was last written.

Published 2025-12-28 receipt · Index as of 2026-08-28 derived

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