SAP NetWeaver AS JAVA 7.3/7.4/7.5 LM Configuration Wizard RECON improper authentication

CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.9 | $0-$5k | 0.00 |
Summary
A vulnerability was found in SAP NetWeaver AS JAVA 7.3/7.4/7.5. It has been classified as very critical. This affects an unknown part of the component LM Configuration Wizard. The manipulation leads to improper authentication (RECON). This vulnerability is uniquely identified as CVE-2020-6287. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. It is recommended to apply a patch to fix this issue. If you want to get best quality of vulnerability data, you may have to visit VulDB.
Details
A vulnerability was found in SAP NetWeaver AS JAVA 7.3/7.4/7.5 (Solution Stack Software) and classified as very critical. Affected by this issue is an unknown part of the component LM Configuration Wizard. The manipulation with an unknown input leads to a improper authentication vulnerability (RECON). Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. CVE summarizes:
SAP NetWeaver AS JAVA (LM Configuration Wizard), versions - 7.30, 7.31, 7.40, 7.50, does not perform an authentication check which allows an attacker without prior authentication to execute configuration tasks to perform critical actions against the SAP Java system, including the ability to create an administrative user, and therefore compromising Confidentiality, Integrity and Availability of the system, leading to Missing Authentication Check.
The weakness was shared 07/14/2020 with Onapsis as 552599675 / 2934135 (Website). The advisory is available at onapsis.com. The vendor cooperated in the coordination of the public release. This vulnerability is handled as CVE-2020-6287. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 01/29/2025).
A public exploit has been developed by Spencer McIntyre (zeroSteiner) in Ruby/Metasploit and been published 2 weeks after the advisory. The exploit is available at github.com. It is declared as attacked. As 0-day the estimated underground price was around $100k and more. This issue was added on 11/03/2021 to the CISA Known Exploited Vulnerabilities Catalog with a due date of 05/03/2022:
Apply updates per vendor instructions.
Applying a patch is able to eliminate this problem. A possible mitigation has been published before and not just after the disclosure of the vulnerability.
zdnet.com is providing further details. If you want to get best quality of vulnerability data, you may have to visit VulDB.
Affected
- SAP Enterprise Resource Planning
- SAP Product Lifecycle Management
- SAP Customer Relationship Management
- SAP Supply Chain Management
- SAP Supplier Relationship Management
- SAP NetWeaver Business Warehouse
- SAP Business Intelligence
- SAP NetWeaver Mobile Infrastructure
- SAP Enterprise Portal
- SAP Process Orchestration/Process Integration
- SAP Solution Manager
- SAP NetWeaver Development Infrastructure
- SAP Central Process Scheduling
- SAP NetWeaver Composition Environment
- SAP Landscape Manager
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 10.0VulDB Meta Temp Score: 9.9
VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
Vendor Base Score (SAP): 10.0
Vendor Vector (SAP): 🔍
NVD Base Score: 10.0
NVD Vector: 🔍
CNA Base Score: 10.0
CNA Vector (SAP SE): 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Name: RECONClass: Improper authentication / RECON
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Attacked
Author: Spencer McIntyre (zeroSteiner)
Programming Language: 🔍
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
KEV Notice: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Timeline
01/08/2020 🔍07/13/2020 🔍
07/14/2020 🔍
07/14/2020 🔍
07/23/2020 🔍
01/29/2025 🔍
Sources
Vendor: sap.comAdvisory: 552599675 / 2934135
Organization: Onapsis
Status: Confirmed
Coordinated: 🔍
CVE: CVE-2020-6287 (🔍)
GCVE (CVE): GCVE-0-2020-6287
GCVE (VulDB): GCVE-100-157874
scip Labs: https://www.scip.ch/en/?labs.20150716
Misc.: 🔍
Entry
Created: 07/14/2020 08:38 AMUpdated: 01/29/2025 10:49 PM
Changes: 07/14/2020 08:38 AM (56), 07/25/2020 08:40 AM (21), 07/25/2020 08:41 AM (5), 10/29/2020 01:45 PM (1), 10/29/2020 01:52 PM (1), 04/20/2024 08:21 AM (28), 09/09/2024 10:29 PM (2), 01/29/2025 10:49 PM (11)
Complete: 🔍
Committer: misc
Cache ID: 18:B72:40
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