CVE-2020-6190Network attack vector

Unauthenticated system details disclosure via heap-dump endpoints

Published Feb 12, 2020 · Updated Aug 4, 2024

Information disclosure in SAP NetWeaver AS Java Heap Dump Application 7.30, 7.31, 7.40, and 7.50 allows remote attackers to read system details. After heap-dump analysis has been performed, vulnerable application endpoints expose the hostname, server node, installation path, and sensitive heap-dump data without authentication. Network reachability to those endpoints and retained heap-dump data are required; the disclosed details can support further attacks against the system.

CVSS severity5.8
Medium
EPSS probability0.90%
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 NetWeaver AS Java Heap Dump Application 7.30, 7.31, 7.40, and 7.50 allows remote attackers to read system details. After heap-dump analysis has been performed, vulnerable application endpoints expose the hostname, server node, installation path, and sensitive heap-dump data without authentication. Network reachability to those endpoints and retained heap-dump data are required; the disclosed details can support further attacks against the system.

The record

CVE
CVE-2020-6190
Published
Feb 12, 2020
Updated
Aug 4, 2024
Vendor
SAP SE
Product
SAP NetWeaver AS Java (Heap Dump Application)
Classifications
CWE-200
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 12, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record 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== 7.30
  2. Affected versionversion== 7.31
  3. Affected versionversion== 7.40
  4. Affected versionversion== 7.50

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SAP SE · SAP NetWeaver AS Java (Heap Dump Application)version== 7.30; version== 7.31; version== 7.40; version== 7.50

Published CVSS scores

5.0NIST NVDAV:N/AC:L/Au:N/C:P/I:N/A:N
5.8SAP SECVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
5.8NIST NVDCVSS: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-200Exposure of Sensitive Information to an Unauthorized Actor

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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