Siemens Solid Edge SE2023 prior 223.0 Update 7 DWG File use after free

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Siemens Solid Edge SE2023. This issue affects some unknown processing of the component DWG File Handler. Executing a manipulation can lead to use after free. This vulnerability is handled as CVE-2023-39549. It is possible to launch the attack on the local host. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in Siemens Solid Edge SE2023 and classified as critical. This vulnerability affects an unknown code block of the component DWG File Handler. 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:

A vulnerability has been identified in Solid Edge SE2023 (All versions < V223.0 Update 2). The affected application contains a use-after-free vulnerability that could be triggered while parsing specially crafted DWG file. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-19562)

The weakness was released 08/08/2023 as ssa-932528. The advisory is shared for download at cert-portal.siemens.com. This vulnerability was named CVE-2023-39549 since 08/04/2023. 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 08/08/2023).

Upgrading to version 223.0 Update 7 eliminates this vulnerability.

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Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (Siemens AG): 🔍

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: Partially

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Solid Edge SE2023 223.0 Update 7

Timelineinfo

08/04/2023 🔍
08/08/2023 +4 days 🔍
08/08/2023 +0 days 🔍
08/08/2023 +0 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-932528
Status: Confirmed

CVE: CVE-2023-39549 (🔍)
GCVE (CVE): GCVE-0-2023-39549
GCVE (VulDB): GCVE-100-236416

Entryinfo

Created: 08/08/2023 14:06
Changes: 08/08/2023 14:06 (49)
Complete: 🔍
Cache ID: 216::103

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