CVE-2018-12122

mediumpriority · track · 44EPSS 0.413 · 99 %ileDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

41.3% (99th) EPSS

CVSS 5 · medium

Is it mine?

17 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Slowloris HTTP Denial of Service: An attacker can cause a Denial of Service (DoS) by sending headers very slowly keeping HTTP or HTTPS connections and associated resources alive for a long period of time.

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USprimaryCWE-400US

affected products (17)

Products and version ranges known to be affected.

F5 BIG-IPall versionscert_bundDEcpe:/a:f5:big-ip:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
The Node.js Project Node.js≤ All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0enisa_euvdEU
Node.js Foundation Node.js10.0.0 → 10.14.0fstec_bduRU
Node.js Foundation Node.js11.0.0 → 11.3.0fstec_bduRU
Node.js Foundation Node.js6.0.0 → 6.15.1fstec_bduRU
Node.js Foundation Node.js8.0.0 → 8.14.0fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Common Edition≤ 1.6 «Смоленск»fstec_bduRU
nodejs node.js10.0.0 → 10.14.0nvdUScpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*
nodejs node.js11.0.0 → 11.3.0nvdUScpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*
nodejs node.js6.0.0 → 6.15.1nvdUScpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*
nodejs node.js8.0.0 → 8.14.0nvdUScpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*
suse suse enterprise storage= 4nvdUScpe:2.3:a:suse:suse_enterprise_storage:*:*:*:*:*:*:*:*
suse suse linux enterprise server= 12nvdUScpe:2.3:o:suse:suse_linux_enterprise_server:*:*:*:*:*:*:*:*
suse suse linux enterprise server= 15nvdUScpe:2.3:o:suse:suse_linux_enterprise_server:*:*:*:*:*:*:*:*
suse suse openstack cloud= 7nvdUScpe:2.3:o:suse:suse_openstack_cloud:*:*:*:*:*:*:*:*
suse suse openstack cloud= 8nvdUScpe:2.3:o:suse:suse_openstack_cloud:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-2535Red Hat rh-nodejs8-nodejs: Mehrere SchwachstellenDeutsch2019-07-22csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat rh-nodejs8-nodejs ausnutzen, um Dateien zu manipulieren.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2018-11-28modified 2026-06-17

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+9607 more

references (26)

External citations — patches, advisories, analysis.

scry

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