CVE-2025-42875Network attack vector

Limited application compromise via authorization token reuse

Published Dec 9, 2025 · Updated Dec 9, 2025

Missing authentication in SAP NetWeaver Internet Communication Framework allows attackers to reuse authorization tokens over the network. Features requiring user identification fail to authenticate the presented token before accepting it for authorization. Network access and high-privileged credentials are required; successful reuse enables limited data access or modification and service interruption.

CVSS severity6.6
Medium
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in SAP NetWeaver Internet Communication Framework allows attackers to reuse authorization tokens over the network. Features requiring user identification fail to authenticate the presented token before accepting it for authorization. Network access and high-privileged credentials are required; successful reuse enables limited data access or modification and service interruption.

The record

CVE
CVE-2025-42875
Published
Dec 9, 2025
Updated
Dec 9, 2025
Vendor
cap-js
Product
SAP NetWeaver Internet Communication Framework
Classifications
CWE-306, T1550
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 9, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=SAP_BASIS 700
  2. Affected versionversion=SAP_BASIS 701
  3. Affected versionversion=SAP_BASIS 702
  4. Affected versionversion=SAP_BASIS 731
  5. Affected versionversion=SAP_BASIS 740
  6. Affected versionversion=SAP_BASIS 750
  7. Affected versionversion=SAP_BASIS 751
  8. Affected versionversion=SAP_BASIS 752
  9. Affected versionversion=SAP_BASIS 753
  10. Affected versionversion=SAP_BASIS 754
  11. Affected versionversion=SAP_BASIS 755
  12. Affected versionversion=SAP_BASIS 756
  13. Affected versionversion=SAP_BASIS 757
  14. Affected versionversion=SAP_BASIS 758

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

cap-js · SAP NetWeaver Internet Communication Frameworkversion=SAP_BASIS 700; version=SAP_BASIS 701; version=SAP_BASIS 702; version=SAP_BASIS 731; version=SAP_BASIS 740; version=SAP_BASIS 750; version=SAP_BASIS 751; version=SAP_BASIS 752; version=SAP_BASIS 753; version=SAP_BASIS 754; version=SAP_BASIS 755; version=SAP_BASIS 756; version=SAP_BASIS 757; version=SAP_BASIS 758

Published CVSS scores

6.6SAP SECVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1550Use Alternate Authentication Material

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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