OS Command Injection in Advantech R-SeeNet Software
CVE-2021-21805

9.8CRITICAL

Key Information:

Vendor

Advantech
Status
Advantech
Vendor
CVE Published:
5 August 2021

What is CVE-2021-21805?

An OS Command Injection vulnerability exists in the functionality of the ping.php script within Advantech R-SeeNet v 2.4.12. By sending a specially crafted HTTP request, an attacker may execute arbitrary operating system commands, potentially compromising the integrity and security of the system. This vulnerability underscores the need for rigorous input validation and secure programming practices to mitigate risks associated with malicious HTTP requests.

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Affected Version(s)

Advantech Advantech R-SeeNet 2.4.12 (20.10.2020)

References

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

EPSS Score

90% 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

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