CVE-2023-39436Network attack vector

Unauthenticated information disclosure via replication function

Published Aug 8, 2023 · Updated Oct 15, 2024

Information disclosure in SAP Supplier Relationship Management 600, 602, 603, 604, 605, 606, 616, and 617 allows remote attackers to read SRM data. The Vendor Master Data for Business Partners replication function exposes SRM-related information because a critical function lacks authentication. No credentials or user interaction are required, and the disclosed details can help refine later attacks against SRM.

CVSS severity5.8
Medium
EPSS probability0.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in SAP Supplier Relationship Management 600, 602, 603, 604, 605, 606, 616, and 617 allows remote attackers to read SRM data. The Vendor Master Data for Business Partners replication function exposes SRM-related information because a critical function lacks authentication. No credentials or user interaction are required, and the disclosed details can help refine later attacks against SRM.

The record

CVE
CVE-2023-39436
Published
Aug 8, 2023
Updated
Oct 15, 2024
Vendor
SAP SE
Product
SAP Supplier Relationship Management
Classifications
CWE-306
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 8, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 15, 2024Record 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=600
  2. Affected versionversion=602
  3. Affected versionversion=603
  4. Affected versionversion=604
  5. Affected versionversion=605
  6. Affected versionversion=606
  7. Affected versionversion=616
  8. Affected versionversion=617

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SAP SE · SAP Supplier Relationship Managementversion=600; version=602; version=603; version=604; version=605; version=606; version=616; version=617

Published CVSS scores

5.8SAP SECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
5.8NVDCVSS: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.

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

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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