VDB-203978 · CVE-2022-35902 · GCVE-0-2022-35902

Bentley MicroStation/View prior 10.17.0.0 OBJ File Parser out-of-bounds

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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
3.7	$0-$5k	0.00

Summaryinfo

A vulnerability described as problematic has been identified in Bentley MicroStation and View. Impacted is an unknown function of the component OBJ File Parser. Such manipulation leads to out-of-bounds. This vulnerability is listed as CVE-2022-35902. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Bentley MicroStation and View. Affected by this issue is an unknown code block of the component OBJ File Parser. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. CVE summarizes:

An issue was discovered in Bentley MicroStation before 10.17.0.x and Bentley View before 10.17.0.x. Using an affected version of MicroStation or MicroStation-based application to open an OBJ file containing crafted data can force an out-of-bounds read. Exploitation of these vulnerabilities within the parsing of OBJ files could enable an attacker to read information in the context of the current process.

The weakness was presented 07/16/2022. The advisory is available at bentley.com. This vulnerability is handled as CVE-2022-35902 since 07/15/2022. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

Upgrading to version 10.17.0.0 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Image Processing Software

Vendor

Bentley

Name

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.7

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 3.3
CNA Vector (MITRE): 🔍

CVSSv2info

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: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: MicroStation/View 10.17.0.0

Timelineinfo

07/15/2022 🔍
07/16/2022 +1 days 🔍
07/16/2022 +0 days 🔍
07/16/2022 +0 days 🔍

Sourcesinfo

Advisory: bentley.com
Status: Confirmed

CVE: CVE-2022-35902 (🔍)
GCVE (CVE): GCVE-0-2022-35902
GCVE (VulDB): GCVE-100-203978

Entryinfo

Created: 07/16/2022 09:09
Changes: 07/16/2022 09:09 (49)
Complete: 🔍
Cache ID: 216::103