What is the CVSS score of CVE-2025-27435?

CVE-2025-27435 has a CVSS 3.1 base score of 4.2 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.2%.

Which versions of SAP are affected by CVE-2025-27435?

CVE-2025-27435 presents moderate security risk, a missing authorization vulnerability rated CVSS 4.2. Attackers could gain access beyond their authorized level.

How to fix or mitigate CVE-2025-27435?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

SAP CVE-2025-27435

MEDIUM

Missing Authorization (CWE-862)

2025-04-08 cna@sap.com

SAP Authentication Bypass

4.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.2 MEDIUM

AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:35 vuln.today

CVE Published

Apr 08, 2025 - 08:15 nvd

MEDIUM 4.2

DescriptionCVE.org

Under specific conditions and prerequisites, an unauthenticated attacker could access customer coupon codes exposed in the URL parameters of the Coupon Campaign URL in SAP Commerce. This could allow the attacker to use the disclosed coupon code, hence posing a low impact on confidentiality and integrity of the application.

AnalysisAI

Under specific conditions and prerequisites, an unauthenticated attacker could access customer coupon codes exposed in the URL parameters of the Coupon Campaign URL in SAP Commerce. Rated medium severity (CVSS 4.2), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Missing Authorization (CWE-862), which allows attackers to access resources or perform actions without proper authorization checks. Under specific conditions and prerequisites, an unauthenticated attacker could access customer coupon codes exposed in the URL parameters of the Coupon Campaign URL in SAP Commerce. This could allow the attacker to use the disclosed coupon code, hence posing a low impact on confidentiality and integrity of the application.

Affected ProductsAI

SAP Commerce. This.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement role-based access control, validate authorization on every request server-side, apply principle of least privilege.