CVE-2021-25923

mediumpriority · track · 32EPSS 0.013 · 71 %ileEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
1.34% (71st) EPSS
CVSS 6.8 · medium
Is it mine?
2 products
Check your exposure
Who says so?
3 sources
cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

In OpenEMR, versions 5.0.0 to 6.0.0.1 are vulnerable to weak password requirements as it does not enforce a maximum password length limit. If a malicious user is aware of the first 72 characters of the victim user’s password, he can leverage it to an account takeover.

01

cvss

Technical severity, 0–10. One row per scoring source.

8.1
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–8.1

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4
v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.2 · impact 5.9
v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
02

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-521USprimary
03

affected products (2)

Products and version ranges known to be affected.

  • n/a OpenEMR≤ v5.0.0, v5.0.0.5, v5.0.0.6, v5.0.1, v5.0.1.1, v5.0.1.2, v5.0.1.3, v5.0.1.4, v5.0.1.5, v5.0.1.6, v5.0.1.7, v5.0.2, v5.0.2.1, v5.0.2.2, v5.0.2.3, v5.0.2.4, v6.0.0, v6.0.0.1enisa_euvdEU
  • open-emr openemr5.0.0 → 6.0.0.1nvdUScpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*
04

also known as (3)

Other names and identifiers for this entity.

05

sources

Which sources assert this record, and when.

cnnvdenisa_euvdnvdNVDCVE.orgMITRE
published 2021-06-24modified 2026-06-17
07

references (8)

External citations — patches, advisories, analysis.

scry

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