CVE-2018-1801

mediumpriority · track · 22EPSS 0.025 · 84 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.45% (84th) EPSS

CVSS 5 · medium

Is it mine?

12 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

IBM App Connect V11.0.0.0 through V11.0.0.1, IBM Integration Bus V10.0.0.0 through V10.0.0.13, IBM Integration Bus V9.0.0.0 through V9.0.0.10, and WebSphere Message Broker V8.0.0.0 through V8.0.0.9 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to consume memory resources. IBM X-Force ID: 149639.

cvss

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

5.3

010

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

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

v3.05.3mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Lprimary · NVD / NIST USexploitability 3.9 · impact 1.4

v3.05.3mediumCVSS:3.0/A:L/AC:L/AV:N/C:N/I:N/PR:N/S:U/UI:N/E:U/RC:C/RL:Osecondary · ENISA EU

v3.05.3mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Lsecondary · psirt@us.ibm.com USexploitability 3.9 · impact 1.4

v3.04.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-611USprimary

affected products (12)

Products and version ranges known to be affected.

IBM App Connect≤ 11.0.0.0enisa_euvdEU
IBM App Connect≤ 11.0.0.1enisa_euvdEU
IBM Integration Bus≤ 10.0.0.13enisa_euvdEU
IBM Integration Bus≤ 9.0.0.10enisa_euvdEU
IBM Integration Bus≤ 9.0.0.0enisa_euvdEU
IBM Integration Bus≤ 10.0.0.0enisa_euvdEU
IBM WebSphere Message Broker≤ 8.0.0.0enisa_euvdEU
IBM WebSphere Message Broker≤ 8.0.0.9enisa_euvdEU
ibm app connect11.0.0.0 → 11.0.0.1nvdUScpe:2.3:a:ibm:app_connect:*:*:*:*:*:*:*:*
ibm integration bus10.0.0.0 → 10.0.0.13nvdUScpe:2.3:a:ibm:integration_bus:*:*:*:*:*:*:*:*
ibm integration bus9.0.0.0 → 9.0.0.10nvdUScpe:2.3:a:ibm:integration_bus:*:*:*:*:*:*:*:*
ibm websphere message broker8.0.0.0 → 8.0.0.9nvdUScpe:2.3:a:ibm:websphere_message_broker:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2019-02-04modified 2026-06-17

related (1,520)

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+1515 more

references (9)

External citations — patches, advisories, analysis.

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