CVE-2021-3050Network attack vector

Administrator privilege escalation via OS command injection

Published Aug 11, 2021 · Updated Sep 16, 2024

OS command injection in the Palo Alto Networks PAN-OS web interface allows remote authenticated users to execute arbitrary OS commands. Palo Alto Networks has not disclosed the affected request parameter or how the web interface passes its value to an operating-system command. Authenticated administrator access to the web interface is required, and successful exploitation grants command execution with higher privileges.

CVSS severity8.8
High
EPSS probability1.78%
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 the Palo Alto Networks PAN-OS web interface allows remote authenticated users to execute arbitrary OS commands. Palo Alto Networks has not disclosed the affected request parameter or how the web interface passes its value to an operating-system command. Authenticated administrator access to the web interface is required, and successful exploitation grants command execution with higher privileges.

The record

CVE
CVE-2021-3050
Published
Aug 11, 2021
Updated
Sep 16, 2024
Vendor
Palo Alto Networks
Product
PAN-OS
Classifications
CWE-78, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Aug 11, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 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=10.0.0 <10.0* changes=[{"at":"10.0.8","status":"unaffected"}]
  2. Affected versionversion=10.1.0 <10.1* changes=[{"at":"10.1.2","status":"unaffected"}]
  3. Affected versionversion=9.0.10 <9.0* changes=[{"at":"9.0.15","status":"unaffected"}]
  4. Affected versionversion=9.1.4 <9.1* changes=[{"at":"9.1.11","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Palo Alto Networks · PAN-OSversion=10.0.0 <10.0* changes=[{"at":"10.0.8","status":"unaffected"}]; version=10.1.0 <10.1* changes=[{"at":"10.1.2","status":"unaffected"}]; version=9.0.10 <9.0* changes=[{"at":"9.0.15","status":"unaffected"}]; version=9.1.4 <9.1* changes=[{"at":"9.1.11","status":"unaffected"}]

Published CVSS scores

8.8Palo Alto NetworksCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78OS Command Injection
T1059Command and Scripting Interpreter

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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