No exploitation reportedFix available

CVE-2018-11082

Q: Is CVE-2018-11082 actively exploited?

Active exploitation of CVE-2018-11082 has not been confirmed. Its EPSS score was 1.1% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2018-11082?

CVE-2018-11082 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2018-10-05
Fixed in4.20.0
WeaknessCWE-307

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Cloud Foundry UAA, all versions prior to 4.20.0 and Cloud Foundry UAA Release, all versions prior to 61.0, allows brute forcing of MFA codes. A remote unauthenticated malicious user in possession of a valid username and password can brute force MFA to login as the targeted user.

Timeline

dates in UTC

2018-10-0521:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2018-11082?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-11082?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Pivotal software cloudfoundry uaa

Branch	Affected	Fixed in	Source
4.20	< 4.20.0	4.20.0	NVD

Pivotal software cloudfoundry uaa release

Branch	Affected	Fixed in	Source
61.0	< 61.0	61.0	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Pivotal software cloudfoundry uaa to 4.20.0

Advisories and patches

www.cloudfoundry.orgVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CNACVSS 3.06.6read 2026-10-23
NVDCVSS 3.09.8read 2026-10-23
NVDCVSS 2.05read 2026-10-23
NVDweakness (CWE)CWE-307read 2026-10-23
FIRST EPSSEPSS score1.1 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2018-10-05
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2018-11082?

Is CVE-2018-11082 actively exploited?

Active exploitation of CVE-2018-11082 has not been confirmed. Its EPSS score was 1.1% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-11082?

CVE-2018-11082 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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