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.

Published: 2015-05-15 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2015-2810 is rated Moderate Risk (57.1/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.62%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2015-2810

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-30 2.57% 1.62% -0.95%
2 2025-03-29 1.62% 2.57% +0.95%
3 2025-03-17 1.62%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-2810

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 6.4 [email protected]

Weakness enumeration for CVE-2015-2810

Affected software / configurations for CVE-2015-2810

Vendor Product Version Raw CPE
hancom hanword_viewer_2007 cpe:2.3:a:hancom:hanword_viewer_2007:*:*:*:*:*:*:*:*
hancom hanword_viewer_2010 8.5.6.1158 cpe:2.3:a:hancom:hanword_viewer_2010:8.5.6.1158:*:*:*:*:*:*:*
hancom hwp_2014 <= 9.1.0.2342 cpe:2.3:a:hancom:hwp_2014:*:*:*:*:*:*:*:*
hancom hwpviewer_2014 9.1.0.2186 cpe:2.3:a:hancom:hwpviewer_2014:9.1.0.2186:*:*:*:*:*:*:*

References for CVE-2015-2810

cvelogic Threat Intelligence