CVE-2018-0001

highpriority · track · 41EPSS 0.063 · 94 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

6.33% (94th) EPSS

CVSS 7.5 · high

Is it mine?

30 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · fstec_bdu

EPSS · scored 2026-10-27

A remote, unauthenticated attacker may be able to execute code by exploiting a use-after-free defect found in older versions of PHP through injection of crafted data via specific PHP URLs within the context of the J-Web process. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D67; 12.3 versions prior to 12.3R12-S5; 12.3X48 versions prior to 12.3X48-D35; 14.1 versions prior to 14.1R8-S5, 14.1R9; 14.1X53 versions prior to 14.1X53-D44, 14.1X53-D50; 14.2 versions prior to 14.2R7-S7, 14.2R8; 15.1 versions prior to 15.1R3; 15.1X49 versions prior to 15.1X49-D30; 15.1X53 versions prior to 15.1X53-D70.

cvss

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

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · sirt@juniper.net USexploitability 3.9 · impact 5.9

v3.09criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-416USprimaryCWE-416US

affected products (30)

Products and version ranges known to be affected.

Juniper Networks Junos OS12.1X46 → 12.1X46-D67enisa_euvdEU
Juniper Networks Junos OS12.3 → 12.3R12-S5enisa_euvdEU
Juniper Networks Junos OS12.3X48 → 12.3X48-D35enisa_euvdEU
Juniper Networks Junos OS14.1 → 14.1R8-S5, 14.1R9enisa_euvdEU
Juniper Networks Junos OS14.1X53 → 14.1X53-D44, 14.1X53-D50enisa_euvdEU
Juniper Networks Junos OS14.2 → 14.2R7-S7, 14.2R8enisa_euvdEU
Juniper Networks Junos OS15.1 → 15.1R3enisa_euvdEU
Juniper Networks Junos OS15.1X49 → 15.1X49-D30enisa_euvdEU
Juniper Networks Junos OS15.1X53 → 15.1X53-D70enisa_euvdEU
Juniper Networks Inc. JunOS≤ 14.2R8fstec_bduRU
Juniper Networks Inc. JunOS≤ 14.1R9fstec_bduRU
Juniper Networks Inc. JunOS≤ 15.1R3fstec_bduRU
Juniper Networks Inc. JunOS≤ 15.1X53-D59fstec_bduRU
Juniper Networks Inc. JunOS≤ 15.1X49-D30fstec_bduRU
Juniper Networks Inc. JunOS≤ 14.2R7-S7fstec_bduRU
Juniper Networks Inc. JunOS≤ 14.1X53-D44fstec_bduRU
Juniper Networks Inc. JunOS≤ 12.3X48-D35fstec_bduRU
Juniper Networks Inc. JunOS≤ 12.3R12-S5fstec_bduRU
Juniper Networks Inc. JunOS≤ 12.1X46-D67fstec_bduRU
Juniper Networks Inc. JunOS≤ 15.1X53-D66fstec_bduRU

showing 20 of 30

also known as (5)

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 2018-01-10modified 2026-06-17

related (12,235)

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Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
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Use after free in Dawn in Google Chrome prior to 146.0.7680.178 allowed a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML page…
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Use after free in CSS in Google Chrome prior to 145.0.7632.75 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security sever…

+12230 more

references (8)

External citations — patches, advisories, analysis.

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10828&actp=METADATAPatchcnnvd
https://kb.juniper.net/JSA10828 cnnvd
http://www.securityfocus.com/bid/103092 enisa_euvd
http://www.securitytracker.com/id/1040180 enisa_euvd
https://kb.juniper.net/JSA10828 enisa_euvd
http://www.securityfocus.com/bid/103092 nvd
http://www.securitytracker.com/id/1040180Third Party AdvisoryVDB Entrynvd
https://kb.juniper.net/JSA10828MitigationPatchVendor Advisorynvd

scry

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