What is CVE-2018-16167?

CVE-2018-16167 is a critical-severity vulnerability in Jpcert Logontracer, classified under OS Command Injection. CVSS score: 9.8/10. Published 2019-01-09.

How severe is CVE-2018-16167?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2018-16167 known to be exploited?

5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Jpcert Logontracer

CVE-2018-16167

LogonTracer 1.2.0 and earlier allows remote attackers to execute arbitrary OS commands via unspecified vectors.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.747 (99.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Jpcert Logontracer
Jpcert Coordination Center Logontracer — versions 1.2.0 and earlier

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

References

vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC, Release Notes)
vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-16167?: CVE-2018-16167 is a critical-severity vulnerability in Jpcert Logontracer, classified under OS Command Injection. CVSS score: 9.8/10. Published 2019-01-09.
How severe is CVE-2018-16167?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2018-16167 known to be exploited?: 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.