CVE-2010-20120

CVE-2010-20120 is a high-severity vulnerability with a CVSS 4.0 base score of 8.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Description

Maple versions up to and including 13's Maplet framework allows embedded commands to be executed automatically when a .maplet file is opened. This behavior bypasses standard security restrictions that normally prevent code execution in regular Maple worksheets. The vulnerability enables attackers to craft malicious .maplet files that execute arbitrary code without user interaction.

Frequently asked questions

What is CVE-2010-20120?
Maple versions up to and including 13's Maplet framework allows embedded commands to be executed automatically when a .maplet file is opened. This behavior bypasses standard security restrictions that normally prevent code execution in regular Maple worksheets. The vulnerability enables attackers to craft malicious .maplet files that execute arbitrary code without user interaction.
How severe is CVE-2010-20120?
CVE-2010-20120 has a CVSS 4.0 base score of 8.4, rated high severity.
Is CVE-2010-20120 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2010-20120?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2010-20120 have an EU (EUVD) identifier?
Yes. CVE-2010-20120 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2010-5322.
When was CVE-2010-20120 published?
CVE-2010-20120 was published on 2025-08-21 and last updated on 2026-06-16.

References

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