CVE-2017-12196

mediumpriority · track · 25OT risk · elevatedEPSS 0.020 · 81 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.01% (81st) EPSS

CVSS 4.3 · medium

Is it mine?

16 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

undertow before versions 1.4.18.SP1, 2.0.2.Final, 1.4.24.Final was found vulnerable when using Digest authentication, the server does not ensure that the value of URI in the Authorization header matches the URI in HTTP request line. This allows the attacker to cause a MITM attack and access the desired content on the server.

cvss

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

5.9

010

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

v2.04.3mediumAV:N/AC:M/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.05.9mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 2.2 · impact 3.6

v3.04.8mediumCVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.04.8mediumCVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:Nsecondary · secalert@redhat.com USexploitability 1.2 · impact 3.6

v3.05.9mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · OSV

v3.05.4mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-863USprimaryCWE-287USCWE-863US

affected products (16)

Products and version ranges known to be affected.

Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
IBM InfoSphere Information Serverall versionscert_bundDEcpe:/a:ibm:infosphere_information_server:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Red Hat JBoss Enterprise Application Platform 7.1.1all versionscert_bundDEcpe:/a:redhat:jboss_enterprise_application_platform:7.1.1
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-
unspecified undertow≤ undertow 1.4.18.SP1enisa_euvdEU
unspecified undertow≤ undertow 1.4.24.Finalenisa_euvdEU
unspecified undertow≤ undertow 2.0.2.Finalenisa_euvdEU
redhat jboss enterprise application platform= 7.0.0nvdUScpe:2.3:a:redhat:jboss_enterprise_application_platform:*:*:*:*:*:*:*:*
redhat jboss fuse= 6.0.0nvdUScpe:2.3:a:redhat:jboss_fuse:*:*:*:*:*:*:*:*
redhat undertow≤ 1.4.18nvdUScpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*
redhat undertow= 1.4.24nvdUScpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*
redhat undertow= 2.0.2nvdUScpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*
redhat virtualization= 4.0nvdUScpe:2.3:a:redhat:virtualization:*:*:*:*:*:*:*:*
Maven io.undertow:undertow-core< 1.4.24.FinalosvUSpkg:maven/io.undertow/undertow-core
Maven io.undertow:undertow-core2.0.0.Alpha1 → 2.0.2.FInalosvUSpkg:maven/io.undertow/undertow-core

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-2753Red Hat JBoss Enterprise Application Platform: Mehrere SchwachstellenDeutsch2018-03-12csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat JBoss Enterprise Application Platform ausnutzen, um einen Denial of Service Angriff durchzuführen, Daten offenzulegen, Sicherheitsrestriktionen zu umgehen oder Code zur Ausführung zu bringen.
GHSA-cp7v-vmv7-6x2qIncorrect Authorization in Undertow2022-05-13ghsa · osvUS
Undertow before versions 1.4.18.SP1 (not findable in Maven), 2.0.2.Final, and 1.4.24.Final was found vulnerable when using Digest authentication, the server does not ensure that the value of URI in the Authorization header matches the URI in HTTP request line. This allows the attacker to cause a MITM attack and access the desired content on the server.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd osv NVD CVE.org MITRE

published 2018-04-18modified 2026-06-17

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+5006 more

references (29)

External citations — patches, advisories, analysis.

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