CVE-2020-1956VulnerabilityPublished 03/25/2022Updated 10/24/2026

CVE-2020-1956: Apache Kylin OS Command Injection Vulnerability

Affects Apache KylinSource CISA KEV

Severity

High

No CVSS score published yet

Exploitation: Actively exploited – in CISA KEV since 03/25/2022
KEV deadline: 04/15/2022
EPSS: 97.3% chance of exploitation in 30 days – higher than 99% of CVEs

What to do

CISA required action

Apply updates per vendor instructions.

nvd.nist.gov/vuln/detail/CVE-2020-1956 (opens in a new tab)

Description

Apache Kylin contains an OS command injection vulnerability (CVE-2020-1956) that allows remote attackers to execute arbitrary operating system commands. This vulnerability has been exploited in the wild. No specific affected versions or patch information are provided.

Summary

CVE-2020-1956 is an OS command injection vulnerability in Apache Kylin. This flaw permits remote code execution by allowing attackers to inject and execute arbitrary OS commands. The vulnerability is confirmed to have been exploited in the wild. No detailed version information or patch availability is provided in the source data.

Impact

Successful exploitation of this vulnerability enables remote attackers to execute arbitrary operating system commands on affected Apache Kylin installations, potentially leading to full system compromise. The vulnerability has been observed in active exploitation campaigns.

Mitigation

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a patch is available, restrict access to Apache Kylin interfaces and monitor for suspicious activity related to command injection attempts.

Weaknesses

CWE-78OS Command Injection (opens in a new tab)

What to do

Description

AnalysisAI-generated, updated 10/24/2026, 11:10:40 UTC

Weaknesses

References

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