Is CVE-2018-10855 in the CISA KEV catalog?

No. CVE-2018-10855 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-10855?

CVE-2018-10855 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2018-10855?

CVE-2018-10855 has an EPSS score of 3.09% (86th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-10855?

Upgrade ansible on debian 11 to 2.5.5+dfsg-1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2018-10855

MEDIUMEPSS 86th pctl

5.9

CVSS v3

NVD

Description

Ansible 2.5 prior to 2.5.5, and 2.4 prior to 2.4.5, do not honor the no_log task flag for failed tasks. When the no_log flag has been used to protect sensitive data passed to a task from being logged, and that task does not run successfully, Ansible will expose sensitive data in log files and on the terminal of the user running Ansible.

CWE-532

How to fix

Remediation Available

ansibleDebian

Fixed in:2.5.5+dfsg-1CVE-2018-10855

ansibleUbuntu

Fixed in:2.0.0.2-2ubuntu1.3USN-4072-1

Fixed in:2.5.1+dfsg-1ubuntu0.1USN-4072-1

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

3.09%probability of exploitation in 30 days

86thpercentile

Elevated risk: more likely to be exploited than 86% of all known CVEs.

References

Vendor Advisory9

Third-Party Advisory2

Related Vulnerabilities

Other CWE-532 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-1622	Medium	5.3	79%	-	-
CVE-2020-35234	High	7.5	65%	-	Fix
CVE-2023-43261	High	7.5	59%	-	Fix
CVE-2024-20440	High	7.5	52%	-	-
CVE-2018-3609	High	8.1	22%	-	-
CVE-2018-8719	Medium	5.3	17%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.