VDB-193010 · CVE-2021-38405 · icsa-22-041-07

Siemens JT2Go Datalogics APDFL Library memory corruption

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.
8.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Siemens JT2Go, Solid Edge SE2021, Solid Edge SE2022 and Teamcenter Visualization. It has been declared as critical. This issue affects some unknown processing of the component Datalogics APDFL Library. Such manipulation leads to memory corruption. This vulnerability is referenced as CVE-2021-38405. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Siemens JT2Go, Solid Edge SE2021, Solid Edge SE2022 and Teamcenter Visualization (version now known) and classified as critical. Affected by this issue is some unknown processing of the component Datalogics APDFL Library. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability.

The weakness was published 02/14/2022 as icsa-22-041-07. The advisory is available at cisa.gov. This vulnerability is handled as CVE-2021-38405. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 02/14/2022).

Upgrading eliminates this vulnerability.

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Productinfo

Type

Image Processing Software

Vendor

Siemens

Name

License

commercial

Website

Vendor: https://www.siemens.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: 🔍

Timelineinfo

08/10/2021 🔍
02/14/2022 +188 days 🔍
02/14/2022 +0 days 🔍
02/17/2022 +3 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: icsa-22-041-07
Status: Confirmed

CVE: CVE-2021-38405 (🔍)
GCVE (CVE): GCVE-0-2021-38405
GCVE (VulDB): GCVE-100-193010

Entryinfo

Created: 02/14/2022 06:55
Updated: 02/17/2022 13:22
Changes: 02/14/2022 06:55 (37), 02/17/2022 13:22 (1)
Complete: 🔍
Cache ID: 216::103