Schneider Electric C-Bus Toolkit up to 1.15.7 File Upload path traversal
|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability, which was classified as critical, was found in Schneider Electric C-Bus Toolkit up to 1.15.7 (SCADA Software). This affects some unknown processing of the component File Upload Handler. The manipulation with an unknown input leads to a directory traversal vulnerability. CWE is classifying the issue as CWE-22. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in C-Bus Toolkit (V1.15.7 and prior) that could allow a remote code execution when a file is uploaded.
The weakness was presented 04/14/2021 as SEVD-2021-103. It is possible to read the advisory at download.schneider-electric.com. This vulnerability is uniquely identified as CVE-2021-22719 since 01/06/2021. The exploitability is told to be easy. It is possible to initiate the attack remotely. Required for exploitation is a authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/17/2021).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
CVSSv3VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3
VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔒
VulDB Reliability: 🔍
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Directory traversal
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
CountermeasuresRecommended: no mitigation known
0-Day Time: 🔒
Timeline01/06/2021 CVE assigned
04/14/2021 +97 days Advisory disclosed
04/14/2021 +0 days VulDB entry created
04/17/2021 +3 days VulDB last update
CVE: CVE-2021-22719 (🔒)
EntryCreated: 04/14/2021 09:59 AM
Updated: 04/17/2021 03:11 PM
Changes: (2) source_cve_assigned source_cve_nvd_summary
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