NCSC-2026-0124

Vulnerability from csaf_ncscnl - Published: 2026-04-22 11:33 - Updated: 2026-04-22 11:33
Summary
Kwetsbaarheden verholpen in Oracle Identity Manager Connector
Notes
The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.
Feiten: Oracle heeft meerdere kwetsbaarheden verholpen in Oracle Identity Manager Connector versie 12.2.1.4.0.
Interpretaties: De kwetsbaarheden in Oracle Identity Manager Connector 12.2.1.4.0 stellen een aanvaller zonder authenticatie in staat om via netwerktoegang over HTTPS of HTTP ongeautoriseerde acties uit te voeren, zoals het creëren, verwijderen of wijzigen van kritieke data. Daarnaast kan een aanvaller een denial-of-service veroorzaken door de service te laten crashen of hangen. Ook is er een kwetsbaarheid waarbij een aanvaller met lage privileges via LDAP toegang kan krijgen om kritieke data te lezen, wijzigen of verwijderen.
Oplossingen: Oracle heeft updates uitgebracht om de kwetsbaarheden in Oracle Identity Manager Connector 12.2.1.4.0 te verhelpen. Zie bijgevoegde referenties voor meer informatie.
Kans: medium
Schade: high
CWE-284: Improper Access Control
CVE-2026-34285

A critical vulnerability in Oracle Identity Manager Connector 12.2.1.4.0 allows unauthenticated attackers with HTTPS network access to create, delete, or modify critical data, with a CVSS 3.1 base score of 9.1 indicating high confidentiality and integrity impact.

9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVE-2026-34286

A critical vulnerability in Oracle Identity Manager Connector 12.2.1.4.0 allows unauthenticated attackers with HTTPS network access to create, delete, or modify critical data, with a CVSS 3.1 base score of 9.1 indicating high confidentiality and integrity impact.

9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVE-2026-34287

A critical vulnerability in Oracle Identity Manager Connector 12.2.1.4.0 allows unauthenticated attackers with HTTPS network access to create, delete, or modify critical data, with a CVSS 3.1 base score of 9.1 indicating high confidentiality and integrity impact.

9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVE-2026-34290

A critical vulnerability in Oracle Identity Manager Connector 12.2.1.4.0 allows unauthenticated network attackers to cause denial of service by crashing or hanging the service, with a CVSS 3.1 base score of 7.5.

7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2026-34288

A vulnerability in Oracle Identity Manager Connector 12.2.1.4.0 allows unauthenticated network attackers via HTTP to potentially access critical data, with a CVSS 3.1 base score of 5.9 indicating moderate confidentiality impact.

5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVE-2026-34289

A vulnerability in Oracle Identity Manager Connector 12.2.1.4.0 allows unauthenticated attackers with HTTPS network access to potentially gain unauthorized access to critical data, with a CVSS 3.1 base score of 5.9 indicating moderate confidentiality impact.

5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVE-2026-34294

A vulnerability in Oracle Identity Manager Connector 12.2.1.4.0 allows a low-privileged attacker with LDAP network access to create, delete, modify, or read critical data, with a CVSS 3.1 base score of 5.9 indicating moderate impact.

5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:N
References
To clipboard 

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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.