CVE-2020-6188Network attack vector

Authenticated VAT report access via omitted checks

Published Feb 12, 2020 · Updated Aug 4, 2024

Missing authorization checks in VAT Pro-Rata reports in SAP ERP and SAP S/4HANA allow remote authenticated users to access restricted functions. The affected ABAP reports invoke VAT Pro-Rata functionality without verifying that the signed-in user holds the required authorization. A valid SAP account and user interaction are required; published sources do not identify the specific restricted actions or data exposed.

CVSS severity8.8
High
EPSS probability0.68%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization checks in VAT Pro-Rata reports in SAP ERP and SAP S/4HANA allow remote authenticated users to access restricted functions. The affected ABAP reports invoke VAT Pro-Rata functionality without verifying that the signed-in user holds the required authorization. A valid SAP account and user interaction are required; published sources do not identify the specific restricted actions or data exposed.

The record

CVE
CVE-2020-6188
Published
Feb 12, 2020
Updated
Aug 4, 2024
Vendor
SAP SE
Product
SAP S/4HANA
Classifications
CWE-862
Attack vector
network
Privileges
authenticated

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== 1.0
  2. Affected versionversion== 1.01
  3. Affected versionversion== 1.02
  4. Affected versionversion== 1.03
  5. Affected versionversion== 1.04

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

SAP SE · SAP S/4HANAversion== 1.0; version== 1.01; version== 1.02; version== 1.03; version== 1.04
SAP SE · SAP ERPversion== 6.0; version== 6.02; version== 6.03; version== 6.04; version== 6.05; version== 6.06; version== 6.16; version== 6.17; version== 6.18; version== 7.0; version== 7.20; version== 7.30

Published CVSS scores

6.5NIST NVDAV:N/AC:L/Au:S/C:P/I:P/A:P
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.3SAP SECVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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