Siemens Teamcenter Visualization/JT2Go CGM File null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Siemens Teamcenter Visualization and JT2Go. This vulnerability affects unknown code of the component CGM File Handler. Performing a manipulation results in null pointer dereference. This vulnerability was named CVE-2023-33121. The attack needs to be approached locally. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Siemens Teamcenter Visualization and JT2Go (the affected version is unknown). It has been classified as problematic. This affects an unknown code of the component CGM File Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. The summary by CVE is:

A vulnerability has been identified in JT2Go (All versions < V14.2.0.3), Teamcenter Visualization V13.2 (All versions < V13.2.0.13), Teamcenter Visualization V13.3 (All versions < V13.3.0.10), Teamcenter Visualization V14.0 (All versions < V14.0.0.6), Teamcenter Visualization V14.1 (All versions < V14.1.0.8), Teamcenter Visualization V14.2 (All versions < V14.2.0.3). The affected applications contain a null pointer dereference vulnerability while parsing specially crafted CGM files. An attacker could leverage this vulnerability to crash the application causing denial of service condition.

The weakness was presented 06/13/2023 as ssa-538795. The advisory is shared at cert-portal.siemens.com. This vulnerability is uniquely identified as CVE-2023-33121 since 05/17/2023. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.9
VulDB Meta Temp Score: 3.8

VulDB Base Score: 2.8
VulDB Temp Score: 2.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CNA Base Score: 3.3
CNA Vector (Siemens AG): 🔍

CVSSv2info

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

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
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: 🔍

Timelineinfo

05/17/2023 🔍
06/13/2023 +27 days 🔍
06/13/2023 +0 days 🔍
07/08/2023 +25 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-538795
Status: Confirmed

CVE: CVE-2023-33121 (🔍)
GCVE (CVE): GCVE-0-2023-33121
GCVE (VulDB): GCVE-100-231333

Entryinfo

Created: 06/13/2023 15:15
Updated: 07/08/2023 17:52
Changes: 06/13/2023 15:15 (49), 07/08/2023 17:52 (11)
Complete: 🔍
Cache ID: 216::103

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