Bentley MicroStation CONNECT up to 10.17.0.209 DGN File Parser stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Bentley MicroStation CONNECT up to 10.17.0.209. This affects an unknown function of the component DGN File Parser. Executing a manipulation can lead to stack-based overflow. This vulnerability appears as CVE-2022-40201. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability has been found in Bentley MicroStation CONNECT up to 10.17.0.209 and classified as critical. This vulnerability affects an unknown function of the component DGN File Parser. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Bentley Systems MicroStation Connect versions 10.17.0.209 and prior are vulnerable to a Stack-Based Buffer Overflow when a malformed design (DGN) file is parsed. This may allow an attacker to execute arbitrary code.

The weakness was presented 01/07/2023 as icsa-22-293-01. The advisory is shared for download at cisa.gov. This vulnerability was named CVE-2022-40201 since 09/29/2022. 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 02/14/2025).

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 7.8
CNA Vector (ICS-CERT): 🔍

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/29/2022 🔍
01/07/2023 +100 days 🔍
01/07/2023 +0 days 🔍
02/14/2025 +769 days 🔍

Sourcesinfo

Advisory: icsa-22-293-01
Status: Not defined

CVE: CVE-2022-40201 (🔍)
GCVE (CVE): GCVE-0-2022-40201
GCVE (VulDB): GCVE-100-217588

Entryinfo

Created: 01/07/2023 09:17
Updated: 02/14/2025 02:04
Changes: 01/07/2023 09:17 (49), 02/14/2025 02:04 (28)
Complete: 🔍
Cache ID: 216::103

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