How severe is CVE-2013-7420?

CVE-2013-7420 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2013-7420 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-7420?

CVE-2013-7420 affects Hancom Hancom Office 2010 Se. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-7420?

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.

When was CVE-2013-7420 published?

CVE-2013-7420 was published on 2015-01-12 and last updated on 2026-06-17.

CVE-2013-7420

CVE-2013-7420 is a high-severity vulnerability in Hancom Hancom Office 2010 Se with a CVSS 2.0 base score of 7.5. 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-119.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 7% (94th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Hancom Hancom Office 2010 Se
Published: 2015-01-12
Last modified: 2026-06-17

Description

Buffer overflow in Hancom Office 2010 SE allows remote attackers to execute arbitrary via a long string in the Text attribute in a TEXTART XML element in an HML file.

Frequently asked questions

What is CVE-2013-7420?: Buffer overflow in Hancom Office 2010 SE allows remote attackers to execute arbitrary via a long string in the Text attribute in a TEXTART XML element in an HML file.
How severe is CVE-2013-7420?: CVE-2013-7420 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2013-7420 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-7420?: CVE-2013-7420 affects Hancom Hancom Office 2010 Se. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-7420?: 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.
When was CVE-2013-7420 published?: CVE-2013-7420 was published on 2015-01-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:hancom:hancom_office_2010_se:8.5.8:*:*:*:*:*:*:*

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