CVE-2020-4427

highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.700 · 99 %ileexploit · weaponizedEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 2 exploits · weaponized

Likely / severe?

70.0% (99th) EPSS

CVSS 9 · high

Is it mine?

8 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

added 2021-11-03remediate by 2022-05-03

required action Apply updates per vendor instructions.

EPSS · scored 2026-10-27

IBM Data Risk Manager Security Bypass Vulnerability

IBM Data Risk Manager 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, and 2.0.6 could allow a remote attacker to bypass security restrictions when configured with SAML authentication. By sending a specially crafted HTTP request, an attacker could exploit this vulnerability to bypass the authentication process and gain full administrative access to the system. IBM X-Force ID: 180532.

cvss

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

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 9–9.8

v2.09highAV:N/AC:L/Au:S/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8 · impact 10

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.09criticalCVSS:3.0/I:H/UI:N/PR:N/C:H/A:H/AV:N/S:C/AC:H/RL:O/RC:C/E:Usecondary · ENISA EU

v3.09criticalCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · psirt@us.ibm.com USexploitability 2.2 · impact 6

v3.19criticalAV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USCWE-287US

exploits (2)

Public proof-of-concept and weaponised exploit code.

exploit/linux/http/ibm_drm_rceIBM Data Risk Manager Unauthenticated Remote Code Executionweaponized · metasploit
auxiliary/admin/http/ibm_drm_downloadIBM Data Risk Manager Arbitrary File Downloadfunctional · metasploit

affected products (8)

Products and version ranges known to be affected.

IBM Data Risk Manager≤ 2.0.4enisa_euvdEU
IBM Data Risk Manager≤ 2.0.5enisa_euvdEU
IBM Data Risk Manager≤ 2.0.2enisa_euvdEU
IBM Data Risk Manager≤ 2.0.3enisa_euvdEU
IBM Data Risk Manager≤ 2.0.6enisa_euvdEU
IBM Data Risk Manager≤ 2.0.1enisa_euvdEU
IBM Corp. IBM Data Risk Manager2.0.1 → 2.0.6fstec_bduRU
ibm data risk manager2.0.1 → 2.0.6.1nvdUScpe:2.3:a:ibm:data_risk_manager:*:*:*:*:*:*:*:*

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2020-05-07modified 2026-06-17

references (13)

External citations — patches, advisories, analysis.

scry

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