2021-37180 | Siemens Solid Edge SE2021 OBJ File PSKERNEL.dll uninitialized pointer (ssa-818688)
| 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 (≈)
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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. |
|---|---|---|
| 5.3 | $0-$5k | 0.29 |
A vulnerability classified as problematic has been found in Siemens Solid Edge SE2021. This affects some unknown functionality in the library PSKERNEL.dll of the component OBJ File Handler. CWE is classifying the issue as CWE-824. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
A vulnerability has been identified in Solid Edge SE2021 (All Versions < SE2021MP7). The PSKERNEL.dll library lacks proper validation while parsing user-supplied OBJ files that could cause an out of bounds access to an uninitialized pointer. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13775)
The weakness was released 08/10/2021 as ssa-818688. The advisory is shared at cert-portal.siemens.com. This vulnerability is uniquely identified as CVE-2021-37180 since 07/21/2021. The exploitability is told to be easy. The attack can only be initiated within the local network. A authentication is required for exploitation. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/14/2021).
Upgrading to version SE2021MP7 eliminates this vulnerability.
Vendor
Name
VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔒
VulDB Reliability: 🔍
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Unknown
CWE: CWE-824
ATT&CK: Unknown
Local: No
Remote: Partially
Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
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Threat Intelligence
Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Upgrade
Status: 🔍
0-Day Time: 🔒
Upgrade: Solid Edge SE2021 SE2021MP7
07/21/2021 CVE assigned
08/10/2021 Advisory disclosed
08/10/2021 VulDB entry created
08/14/2021 VulDB last updateVendor: https://www.siemens.com/
Advisory: ssa-818688
Status: Confirmed
CVE: CVE-2021-37180 (🔒)
Created: 08/10/2021 14:31
Updated: 08/14/2021 22:57
Changes: (2) source_cve_assigned source_cve_nvd_summary
Complete: 🔍
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