Siemens JT2Go/Teamcenter Visualization up to 13.0.x ASM File null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Siemens JT2Go and Teamcenter Visualization up to 13.0.x. This issue affects some unknown processing of the component ASM File Handler. Such manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2020-26991. The attack can be launched remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Siemens JT2Go and Teamcenter Visualization up to 13.0.x. It has been rated as problematic. Affected by this issue is an unknown code block of the component ASM File Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability.

The weakness was disclosed 01/13/2021 as ssa-622830. The advisory is shared for download at cert-portal.siemens.com. This vulnerability is handled as CVE-2020-26991. There are neither technical details nor an exploit publicly available.

Upgrading to version 13.1.0 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

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

0-Day Time: 🔍

Upgrade: JT2Go/Teamcenter Visualization 13.1.0

Timelineinfo

10/12/2020 🔍
01/13/2021 +93 days 🔍
01/13/2021 +0 days 🔍
02/12/2021 +30 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-622830
Status: Not defined

CVE: CVE-2020-26991 (🔍)
GCVE (CVE): GCVE-0-2020-26991
GCVE (VulDB): GCVE-100-167732

Entryinfo

Created: 01/13/2021 11:16
Updated: 02/12/2021 16:02
Changes: 01/13/2021 11:16 (39), 02/12/2021 15:59 (5), 02/12/2021 16:02 (18)
Complete: 🔍
Cache ID: 216::103

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