CVE-2018-12123

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

4.03% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 90.4% of scored records. A rank, not a probability.

NVD base score

4.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-10-08.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-11-28 17:00Z7 YR AGO

Last updated

2026-10-08 21:14Z20 DAYS AGO

Reserved

2018-06-11

Assigning CNA

nodejs

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-115Misinterpretation of InputBase
• CWE-20Improper Input ValidationClass

Data version

5.2

Document digest

0f09f942bfbb6282d2f9ce299ecbfbf7629e4d50d91051271595411e43a074c5

• nodejs.orghttps://nodejs.org/en/blog/vulnerability/november-2018-security-releases/x_refsource_CONFIRM
• access.redhat.comRHSA-2019:1821https://access.redhat.com/errata/RHSA-2019:1821vendor-advisoryx_refsource_REDHAT
• security.gentoo.orgGLSA-202003-48https://security.gentoo.org/glsa/202003-48vendor-advisoryx_refsource_GENTOO
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20241213-0008/