CVE-2025-42893Network attack vector

Data theft via framed open redirect

Published Nov 11, 2025 · Updated Nov 12, 2025

Open redirect in SAP Business Connector 4.8 allows remote attackers to send victims to an attacker-controlled site via a crafted URL. SAP states that the destination appears inside an embedded frame but does not disclose the affected request handler or validation error that accepts it. Exploitation requires a victim to access the malicious URL; it can expose sensitive web-client data and enable unauthorized actions without interrupting service.

CVSS severity6.1
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Open redirect in SAP Business Connector 4.8 allows remote attackers to send victims to an attacker-controlled site via a crafted URL. SAP states that the destination appears inside an embedded frame but does not disclose the affected request handler or validation error that accepts it. Exploitation requires a victim to access the malicious URL; it can expose sensitive web-client data and enable unauthorized actions without interrupting service.

The record

CVE
CVE-2025-42893
Published
Nov 11, 2025
Updated
Nov 12, 2025
Vendor
SAP SE
Product
SAP Business Connector
Classifications
CWE-601, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 12, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=SAP BC 4.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SAP SE · SAP Business Connectorversion=SAP BC 4.8

Published CVSS scores

6.1SAP SECVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
T1204.001Malicious Link

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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