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CVE-2025-34509

Sitecore Experience Platform hard-coded credentials

7.5 HIGHPublic exploitEPSS 55.9%
  1. Published17 Jun 2025

Description

Sitecore Experience Manager (XM) and Experience Platform (XP) versions 10.1 to 10.1.4 rev. 011974 PRE, all versions of 10.2, 10.3 to 10.3.3 rev. 011967 PRE, and 10.4 to 10.4.1 rev. 011941 PRE contain a hardcoded user account. Unauthenticated and remote attackers can use this account to access administrative API over HTTP.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Sitecore Experience Commerce≥ 9.0 ≤ 10.4
Sitecore Experience Manager≥ 9.0 ≤ 10.4
Sitecore Experience Platform≥ 9.0 < 10.4 · 10.4
Sitecore Managed Cloudall versions

Remediation

Fixed in
Sitecore Experience Platform≥ 10.4

References

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Frequently asked

Is CVE-2025-34509 being actively exploited?

CVE-2025-34509 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 55.9%.

How severe is CVE-2025-34509?

CVE-2025-34509 has a CVSS 3.1 base score of 7.5, rated high. EPSS estimates a 55.9% probability of exploitation.

Which products are affected by CVE-2025-34509?

Affected products include Sitecore Experience Commerce, Sitecore Experience Manager, Sitecore Experience Platform, Sitecore Managed Cloud.

How do I fix CVE-2025-34509?

Upgrade affected software to a fixed version, for example Sitecore Experience Platform 10.4 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-34509 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.