How severe is CVE-2015-2810?

CVE-2015-2810 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2015-2810 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-2810?

CVE-2015-2810 primarily affects Hancom Hanword Viewer 2007. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-2810?

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-2015-2810 published?

CVE-2015-2810 was published on 2015-05-15 and last updated on 2026-06-17.

CVE-2015-2810

CVE-2015-2810 is a high-severity vulnerability in Hancom Hanword Viewer 2007 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-189.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-189
Affected product: Hancom Hanword Viewer 2007
Published: 2015-05-15
Last modified: 2026-06-17

Description

Integer overflow in the HwpApp::CHncSDS_Manager function in Hancom Office HanWord processor, as used in Hwp 2014 VP before 9.1.0.2342, HanWord Viewer 2007 and Viewer 2010 8.5.6.1158, and HwpViewer 2014 VP 9.1.0.2186, allows remote attackers to cause a denial of service (crash) and possibly "influence the program's execution flow" via a document with a large paragraph size, which triggers heap corruption.

Frequently asked questions

What is CVE-2015-2810?: Integer overflow in the HwpApp::CHncSDS_Manager function in Hancom Office HanWord processor, as used in Hwp 2014 VP before 9.1.0.2342, HanWord Viewer 2007 and Viewer 2010 8.5.6.1158, and HwpViewer 2014 VP 9.1.0.2186, allows remote attackers to cause a denial of service (crash) and possibly "influence the program's execution flow" via a document with a large paragraph size, which triggers heap corruption.
How severe is CVE-2015-2810?: CVE-2015-2810 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2015-2810 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-2810?: CVE-2015-2810 primarily affects Hancom Hanword Viewer 2007. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-2810?: 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-2015-2810 published?: CVE-2015-2810 was published on 2015-05-15 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:hancom:hanword_viewer_2007:*:*:*:*:*:*:*:*
cpe:2.3:a:hancom:hanword_viewer_2010:8.5.6.1158:*:*:*:*:*:*:*
cpe:2.3:a:hancom:hwp_2014:*:*:*:*:*:*:*:*
cpe:2.3:a:hancom:hwpviewer_2014:9.1.0.2186:*:*:*:*:*:*:*

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