SAP NetWeaver AS ABAP 702 up to <=700 SRM_RFC_SUBMIT_REPORT improper authorization

EntryeditHistoryDiffjsonxmlCTI
CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$5k-$25k0.00

A vulnerability classified as critical was found in SAP NetWeaver AS ABAP 702 up to <=700 (Solution Stack Software). Affected by this vulnerability is the function SRM_RFC_SUBMIT_REPORT. The manipulation with an unknown input leads to a privilege escalation vulnerability. The CWE definition for the vulnerability is CWE-285. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

SAP NetWeaver AS ABAP and ABAP Platform, versions - 700, 702, 710, 711, 730, 731, 740, 750, 751, 752, 753, 754, 755, contains function module SRM_RFC_SUBMIT_REPORT which fails to validate authorization of an authenticated user thus allowing an unauthorized user to execute reports in SAP NetWeaver ABAP Platform.

The weakness was disclosed 06/09/2021. The advisory is shared at wiki.scn.sap.com. This vulnerability is known as CVE-2021-21473 since 12/30/2020. The exploitation appears to be easy. The attack can be launched remotely. The successful exploitation requires a single authentication. Technical details are known, but no exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 06/11/2021). MITRE ATT&CK project uses the attack technique T1548.002 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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CVSSv3infoedit

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2infoedit

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfoedit

Class: Privilege escalation
CWE: CWE-285
ATT&CK: T1548.002

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfoedit

12/30/2020 CVE assigned
06/09/2021 +160 days Advisory disclosed
06/09/2021 +0 days VulDB entry created
06/11/2021 +2 days VulDB last update

Sourcesinfoedit

Vendor: https://www.sap.com

Advisory: wiki.scn.sap.com
Status: Confirmed

CVE: CVE-2021-21473 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20150716

Entryinfoedit

Created: 06/09/2021 08:46 PM
Updated: 06/11/2021 07:15 PM
Changes: (1) source_cve_cna
Complete: 🔍

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