CVE-2015-2810: n/a vulnerability

CVE-2015-2810: Integer overflow in the HwpApp::CHncSDS_Manager function in Hancom Office HanWord processor, as used in Hwp...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 05:24 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2015-2810 is a Hancom HanWord document-handling flaw. A specially crafted HanWord document can crash affected software and may affect program control flow. The main business risk is exposure through untrusted document files, especially email attachments or downloaded HWP files opened on legacy systems. Exposure is most likely on endpoints that still open HWP/HanWord files using affected Hancom Office or viewer versions. Organizations with Korean-language document workflows, legacy archives, or unmanaged desktop viewers should prioritize inventory. Treat this as a targeted legacy-document risk, not a broad internet-facing emergency. Prioritize environments where employees routinely receive or open HWP files, and remove or update vulnerable viewers during normal endpoint remediation cycles. Mitigation focus: Upgrade Hwp 2014 VP to 9.1.0.2342 or later where applicable.; Check Hancom guidance for fixed viewer versions or retirement paths.; Remove unsupported HanWord/HwpViewer installations from managed endpoints..

Prepared: Jun 13, 2026, 22:39 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: May 15, 2015, 22:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

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