Is CVE-2017-12165 in the CISA KEV catalog?

No. CVE-2017-12165 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-12165?

CVE-2017-12165 has a CVSS v3 base score of 2.6 (LOW).

What is the EPSS score for CVE-2017-12165?

CVE-2017-12165 has an EPSS score of 1.86% (77th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-12165?

Upgrade undertow on debian unstable to 2.0.23-1 or later.

CVE & CISA-KEV Catalog

CVE-2017-12165

LOWEPSS 77th pctl

2.6

CVSS v3

NVD

Description

It was discovered that Undertow before 1.4.17, 1.3.31 and 2.0.0 processes http request headers with unusual whitespaces which can cause possible http request smuggling.

CWE-444

How to fix

Remediation Available

undertowDebian

Fixed in:2.0.23-1CVE-2017-12165

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 RequiredLow

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N

Exploit Intelligence

1.86%probability of exploitation in 30 days

77thpercentile

Elevated risk: more likely to be exploited than 77% of all known CVEs.

References

Vendor Advisory10

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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.