CVE-2021-30358Network attack vector

Code execution via environment-expanded application paths

Published Oct 19, 2021 · Updated Aug 3, 2024

OS command injection in Check Point Mobile Access Portal Agent before build 800007042 allows remote authenticated users to execute code. The native-application launcher expands environment variables in an administrator-defined path without constraining the resolved executable to the configured location. Exploitation requires a native application configured with environment variables and causes the endpoint agent to launch an executable from another location.

CVSS severity7.2
High
EPSS probability27.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Check Point Mobile Access Portal Agent before build 800007042 allows remote authenticated users to execute code. The native-application launcher expands environment variables in an administrator-defined path without constraining the resolved executable to the configured location. Exploitation requires a native application configured with environment variables and causes the endpoint agent to launch an executable from another location.

The record

CVE
CVE-2021-30358
Published
Oct 19, 2021
Updated
Aug 3, 2024
Vendor
Check Point Software Technologies Ltd.
Product
Mobile Access Portal Agent
Classifications
CWE-78, T1203
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Oct 19, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=before build 800007042

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Check Point Software Technologies Ltd. · Mobile Access Portal Agentversion=before build 800007042

Published CVSS scores

7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.0NIST NVDAV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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