Siemens Solid Edge SE2021 prior SE2021MP8 OBJ File Parser use after free
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.5 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as critical, has been found in Siemens Solid Edge SE2021. Impacted is an unknown function of the component OBJ File Parser. The manipulation leads to use after free. This vulnerability is referenced as CVE-2021-41539. No exploit is available. It is advisable to upgrade the affected component.
Details
A vulnerability, which was classified as critical, has been found in Siemens Solid Edge SE2021. This issue affects an unknown functionality of the component OBJ File Parser. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability.
The weakness was published 09/28/2021 as ssa-728618. The advisory is shared at cert-portal.siemens.com. The identification of this vulnerability is CVE-2021-41539 since 09/21/2021. Neither technical details nor an exploit are publicly available.
Upgrading to version SE2021MP8 eliminates this vulnerability.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Vendor
Name
License
Website
- Vendor: https://www.siemens.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.6VulDB Meta Temp Score: 6.5
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Use after freeCWE: CWE-416 / 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 |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Solid Edge SE2021 SE2021MP8
Timeline
09/21/2021 🔍09/28/2021 🔍
09/28/2021 🔍
10/03/2021 🔍
Sources
Vendor: siemens.comAdvisory: ssa-728618
Status: Confirmed
CVE: CVE-2021-41539 (🔍)
GCVE (CVE): GCVE-0-2021-41539
GCVE (VulDB): GCVE-100-183485
Entry
Created: 09/28/2021 17:30Updated: 10/03/2021 12:18
Changes: 09/28/2021 17:30 (39), 10/03/2021 12:10 (1), 10/03/2021 12:18 (18)
Complete: 🔍
Cache ID: 216::103
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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