CVE-2022-22246Network attack vector

Authenticated PHP execution via local file inclusion

Published Oct 18, 2022 · Updated May 9, 2025

PHP local file inclusion in Juniper Networks Junos OS J-Web allows remote authenticated users to execute an untrusted local PHP file. Juniper has not disclosed the affected J-Web handler or parameter; the flaw causes J-Web to include a local PHP file outside its trusted code set. Low-privileged J-Web access is required, and complete system compromise requires chaining with other unspecified flaws and bypassing additional attack requirements.

CVSS severity7.5
High
EPSS probability0.68%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

PHP local file inclusion in Juniper Networks Junos OS J-Web allows remote authenticated users to execute an untrusted local PHP file. Juniper has not disclosed the affected J-Web handler or parameter; the flaw causes J-Web to include a local PHP file outside its trusted code set. Low-privileged J-Web access is required, and complete system compromise requires chaining with other unspecified flaws and bypassing additional attack requirements.

The record

CVE
CVE-2022-22246
Published
Oct 18, 2022
Updated
May 9, 2025
Vendor
Juniper Networks
Product
Junos OS
Classifications
CWE-829, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 18, 2022CVE publishedPublication date reported by the CVE source.
  2. May 9, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=19.2 <19.2R3-S6
  2. Affected versionversion=19.3 <19.3R3-S6
  3. Affected versionversion=19.4 <19.4R2-S7, 19.4R3-S8
  4. Affected versionversion=20.1 <20.1R3-S5
  5. Affected versionversion=20.2 <20.2R3-S5
  6. Affected versionversion=20.3 <20.3R3-S5
  7. Affected versionversion=20.4 <20.4R3-S4
  8. Affected versionversion=21.1 <21.1R3-S2
  9. Affected versionversion=21.2 <21.2R3-S1
  10. Affected versionversion=21.3 <21.3R2-S2, 21.3R3
  11. Affected versionversion=21.4 <21.4R1-S2, 21.4R2-S1, 21.4R3
  12. Affected versionversion=22.1 <22.1R1-S1, 22.1R2
  13. Affected versionversion=unspecified <19.1R3-S9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Juniper Networks · Junos OSversion=19.2 <19.2R3-S6; version=19.3 <19.3R3-S6; version=19.4 <19.4R2-S7, 19.4R3-S8; version=20.1 <20.1R3-S5; version=20.2 <20.2R3-S5; version=20.3 <20.3R3-S5; version=20.4 <20.4R3-S4; version=21.1 <21.1R3-S2; version=21.2 <21.2R3-S1; version=21.3 <21.3R2-S2, 21.3R3; version=21.4 <21.4R1-S2, 21.4R2-S1, 21.4R3; version=22.1 <22.1R1-S1, 22.1R2; version=unspecified <19.1R3-S9

Published CVSS scores

7.5Centre for Cybersecurity BelgiumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8NISTCVSS: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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-829Inclusion of Functionality from Untrusted Control Sphere
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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