CVE-2025-42885Network attack vector

Unauthenticated information disclosure via remote-enabled function

Published Nov 11, 2025 · Updated Nov 11, 2025

Missing authentication in SAP HANA 2.0 hdbrss allows remote attackers to view information by calling a remote-enabled function. SAP identifies the locus only as a remote-enabled hdbrss function that accepts the call without authentication; no function name or returned data is public. Network access is sufficient, with no credentials or user interaction, and the reported consequence excludes modification and service interruption.

CVSS severity5.8
Medium
EPSS probability0.31%
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 HANA 2.0 hdbrss allows remote attackers to view information by calling a remote-enabled function. SAP identifies the locus only as a remote-enabled hdbrss function that accepts the call without authentication; no function name or returned data is public. Network access is sufficient, with no credentials or user interaction, and the reported consequence excludes modification and service interruption.

The record

CVE
CVE-2025-42885
Published
Nov 11, 2025
Updated
Nov 11, 2025
Vendor
SAP SE
Product
SAP HANA
Classifications
CWE-306
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 11, 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=HDB 2.00

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SAP SE · SAP HANAversion=HDB 2.00

Published CVSS scores

5.8SAP SECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/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-306Missing Authentication for Critical Function

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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