CVE-2021-21805

9.8CRITICAL

Key Information

Vendor
Advantech
Status
Advantech
Vendor
CVE Published:
5 August 2021

Summary

An OS Command Injection vulnerability exists in the ping.php script functionality of Advantech R-SeeNet v 2.4.12 (20.10.2020). A specially crafted HTTP request can lead to arbitrary OS command execution. An attacker can send a crafted HTTP request to trigger this vulnerability.

Affected Version(s)

Advantech = Advantech R-SeeNet 2.4.12 (20.10.2020)

Refferences

https://talosintelligence.com/vulnerability_reports/TALOS...
x_refsource_MISC

EPSS Score

94% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.