CVE-2021-33671Network attack vector

Authenticated privilege escalation via missing workset authorization

Published Jul 14, 2021 · Updated Aug 3, 2024

Missing authorization in SAP NetWeaver Guided Procedures 7.10 through 7.50 allows remote authenticated users to access restricted functions. The Administration Workset executes functions reserved for particular user groups without verifying that the signed-in account holds the required role. Any authenticated account that can reach the workset can abuse those functions to read, modify, or delete restricted data.

CVSS severity8.8
High
EPSS probability0.73%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in SAP NetWeaver Guided Procedures 7.10 through 7.50 allows remote authenticated users to access restricted functions. The Administration Workset executes functions reserved for particular user groups without verifying that the signed-in account holds the required role. Any authenticated account that can reach the workset can abuse those functions to read, modify, or delete restricted data.

The record

CVE
CVE-2021-33671
Published
Jul 14, 2021
Updated
Aug 3, 2024
Vendor
SAP SE
Product
SAP NetWeaver Guided Procedures
Classifications
CWE-862, T1068
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 14, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=< 7.10
  2. Affected versionversion=< 7.20
  3. Affected versionversion=< 7.30
  4. Affected versionversion=< 7.31
  5. Affected versionversion=< 7.40
  6. Affected versionversion=< 7.50

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

SAP SE · SAP NetWeaver Guided Proceduresversion=< 7.10; version=< 7.20; version=< 7.30; version=< 7.31; version=< 7.40; version=< 7.50

Published CVSS scores

7.6SAP SECVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L
8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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-862Missing Authorization
T1068Exploitation for Privilege Escalation

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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