SAP 3D Visual Enterprise Viewer use after free

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in SAP 3D Visual Enterprise Viewer and 3D Visual Enterprise Author and classified as critical. Impacted is an unknown function. Executing a manipulation can lead to use after free. This vulnerability is handled as CVE-2022-41211. The attack can be executed remotely. There is not any exploit available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability has been found in SAP 3D Visual Enterprise Viewer and 3D Visual Enterprise Author (the affected version is unknown) and classified as critical. This vulnerability affects an unknown code. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Due to lack of proper memory management, when a victim opens manipulated file received from untrusted sources in SAP 3D Visual Enterprise Author and SAP 3D Visual Enterprise Viewer, Arbitrary Code Execution can be triggered when payload forces:Re-use of dangling pointer which refers to overwritten space in memory. The accessed memory must be filled with code to execute the attack. Therefore, repeated success is unlikely.Stack-based buffer overflow. Since the memory overwritten is random, based on access rights of the memory, repeated success is not assured.

The weakness was released 11/09/2022. The advisory is shared for download at launchpad.support.sap.com. This vulnerability was named CVE-2022-41211 since 09/21/2022. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 12/10/2022).

Applying a patch is able to eliminate this problem.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 7.0
CNA Vector (SAP SE): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/21/2022 🔍
11/09/2022 +49 days 🔍
11/09/2022 +0 days 🔍
12/10/2022 +31 days 🔍

Sourcesinfo

Vendor: sap.com

Advisory: launchpad.support.sap.com
Status: Confirmed

CVE: CVE-2022-41211 (🔍)
GCVE (CVE): GCVE-0-2022-41211
GCVE (VulDB): GCVE-100-213196
scip Labs: https://www.scip.ch/en/?labs.20150716

Entryinfo

Created: 11/09/2022 07:39
Updated: 12/10/2022 15:42
Changes: 11/09/2022 07:39 (47), 12/10/2022 15:42 (12)
Complete: 🔍
Cache ID: 216::103

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