Is CVE-2018-12122 in the CISA KEV catalog?

No. CVE-2018-12122 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-12122?

CVE-2018-12122 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2018-12122?

CVE-2018-12122 has an EPSS score of 41.29% (99th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-12122?

Upgrade nodejs on debian 11 to 10.15.0~dfsg-6 or later. Fixes are available for 7 affected products.

CVE & CISA-KEV Catalog

CVE-2018-12122

HIGHEPSS 99th pctl

7.5

CVSS v3

NVD

Description

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Slowloris HTTP Denial of Service: An attacker can cause a Denial of Service (DoS) by sending headers very slowly keeping HTTP or HTTPS connections and associated resources alive for a long period of time.

CWE-400Resource Exhaustion

How to fix

Remediation Available

nodejsDebian

Fixed in:10.15.0~dfsg-6CVE-2018-12122

nodejsUbuntu

Fixed in:0.10.25~dfsg2-2ubuntu1.2+esm1USN-4796-1

Fixed in:4.2.6~dfsg-1ubuntu4.2+esm1USN-4796-1

Fixed in:8.10.0~dfsg-2ubuntu0.4+esm1USN-4796-1

nodejs-devUbuntu

Fixed in:0.10.25~dfsg2-2ubuntu1.2+esm1USN-4796-1

Fixed in:4.2.6~dfsg-1ubuntu4.2+esm1USN-4796-1

Fixed in:8.10.0~dfsg-2ubuntu0.4+esm1USN-4796-1

nodejs-docUbuntu

Fixed in:8.10.0~dfsg-2ubuntu0.4+esm1USN-4796-1

nodejs-legacyUbuntu

Fixed in:0.10.25~dfsg2-2ubuntu1.2+esm1USN-4796-1

Fixed in:4.2.6~dfsg-1ubuntu4.2+esm1USN-4796-1

Node.jsWindows application

Affected:10.0.0 10.14.0Fixed in:10.14.0Node.js Foundation

Affected:6.0.0 6.15.1Fixed in:6.15.1Node.js Foundation

Affected:8.0.0 8.14.0Fixed in:8.14.0Node.js Foundation

Affected:11.0.0 11.3.0Fixed in:11.3.0Node.js Foundation

Node.js (LTS)Windows application

Affected:10.0.0 10.14.0Fixed in:10.14.0Node.js Foundation

Affected:8.0.0 8.14.0Fixed in:8.14.0Node.js Foundation

Affected:6.0.0 6.15.1Fixed in:6.15.1Node.js Foundation

Affected:11.0.0 11.3.0Fixed in:11.3.0Node.js Foundation

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 ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

41.29%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

Patch1

nodejs.org

Third-Party Advisory3

Other references1

security.netapp.com

Related Vulnerabilities

Other CWE-400 (Resource Exhaustion) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-44487	High	7.5	100%	KEV	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2011-3192	High	7.8	99%	-	Fix
CVE-2019-11478	Medium	5.3	95%	-	Fix
CVE-2024-25617	Medium	5.3	89%	-	Fix
CVE-2018-1000115	High	7.5	88%	-	Fix

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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 2024-12-13.