CVE-2022-22242

mediumpriority · track · 1EPSS 0.034 · 89 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

3.43% (89th) EPSS

CVSS 6.1 · medium

Is it mine?

38 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · fstec_bdu

EPSS · scored 2026-10-27

A Cross-site Scripting (XSS) vulnerability in the J-Web component of Juniper Networks Junos OS allows an unauthenticated attacker to run malicious scripts reflected off of J-Web to the victim's browser in the context of their session within J-Web. This issue affects Juniper Networks Junos OS all versions prior to 19.1R3-S9; 19.2 versions prior to 19.2R3-S6; 19.3 versions prior to 19.3R3-S7; 19.4 versions prior to 19.4R2-S7, 19.4R3-S8; 20.1 versions prior to 20.1R3-S5; 20.2 versions prior to 20.2R3-S5; 20.3 versions prior to 20.3R3-S5; 20.4 versions prior to 20.4R3-S4; 21.1 versions prior to 21.1R3-S4; 21.2 versions prior to 21.2R3-S1; 21.3 versions prior to 21.3R3; 21.4 versions prior to 21.4R2; 22.1 versions prior to 22.1R2.

cvss

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.1mediumAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · ENISA EU

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · sirt@juniper.net USexploitability 2.8 · impact 2.7

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79US

affected products (38)

Products and version ranges known to be affected.

Juniper Networks Junos OS19.2 → 19.2R3-S6enisa_euvdEU
Juniper Networks Junos OS19.3 → 19.3R3-S7enisa_euvdEU
Juniper Networks Junos OS19.4 → 19.4R2-S7, 19.4R3-S8enisa_euvdEU
Juniper Networks Junos OS20.1 → 20.1R3-S5enisa_euvdEU
Juniper Networks Junos OS20.2 → 20.2R3-S5enisa_euvdEU
Juniper Networks Junos OS20.3 → 20.3R3-S5enisa_euvdEU
Juniper Networks Junos OS20.4 → 20.4R3-S4enisa_euvdEU
Juniper Networks Junos OS21.1 → 21.1R3-S4enisa_euvdEU
Juniper Networks Junos OS21.2 → 21.2R3-S1enisa_euvdEU
Juniper Networks Junos OS21.3 → 21.3R3enisa_euvdEU
Juniper Networks Junos OS21.4 → 21.4R2enisa_euvdEU
Juniper Networks Junos OS22.1 → 22.1R2enisa_euvdEU
Juniper Networks Junos OSunspecified → 19.1R3-S9enisa_euvdEU
Juniper Networks Inc. JunOS≤ 19.1R3-S9fstec_bduRU
Juniper Networks Inc. JunOS19.2 → 19.2R3-S6fstec_bduRU
Juniper Networks Inc. JunOS19.3 → 19.3R3-S7fstec_bduRU
Juniper Networks Inc. JunOS20.1 → 20.1R3-S5fstec_bduRU
Juniper Networks Inc. JunOS20.2 → 20.2R3-S5fstec_bduRU
Juniper Networks Inc. JunOS20.4 → 20.4R3-S4fstec_bduRU
Juniper Networks Inc. JunOS21.1 → 21.1R3-S2fstec_bduRU

showing 20 of 38

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu NVD CVE.org MITRE

published 2022-10-18modified 2026-06-17

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+53007 more

references (6)

External citations — patches, advisories, analysis.

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