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7.8
CVSSv3

CVE-2021-21910

Published: 22/12/2021 Updated: 29/06/2022
CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 641
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
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Vulnerability Summary

A privilege escalation vulnerability exists in the Windows version of installation for Advantech R-SeeNet Advantech R-SeeNet 2.4.15 (30.07.2021). A specially-crafted file can be replaced in the system to escalate privileges to NT SYSTEM authority. An attacker can provide a malicious file to trigger this vulnerability.

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advantech r-seenet 2.4.15

ICS Advisories

Advantech R-SeeNet
Critical Infrastructure Sectors: Critical Manufacturing, Energy, Water and Wastewater Systems

References

CWE-276https://talosintelligence.com/vulnerability_reports/TALOS-2021-1360https://nvd.nist.govhttps://www.cisa.gov/uscert/ics/advisories/icsa-21-348-01
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-26925CVE-2023-41826LFICVE-2022-22364CVE-2024-2887command injectionremote code executionCVE-2024-34446CVE-2022-48699
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