Is CVE-2010-1423 in the CISA KEV catalog?

No. CVE-2010-1423 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2010-1423?

CVE-2010-1423 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2010-1423?

CVE-2010-1423 has an EPSS score of 55.58% (99th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2010-1423

HIGHEPSS 99th pctl

9.3

CVSS v2

NVD

Description

Argument injection vulnerability in the URI handler in (a) Java NPAPI plugin and (b) Java Deployment Toolkit in Java 6 Update 10, 19, and other versions, when running on Windows and possibly on Linux, allows remote attackers to execute arbitrary code via the (1) -J or (2) -XXaltjvm argument to javaws.exe, which is processed by the launch method. NOTE: some of these details are obtained from third party information.

CWE-78OS Command Injection

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

55.58%probability of exploitation in 30 days

99thpercentile

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

References

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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 2026-04-29.