Hancom Office 2010 SE 8.5.8 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in Hancom Office 2010 SE 8.5.8 and classified as critical. This affects an unknown part. The manipulation leads to memory corruption. This vulnerability is traded as CVE-2013-7420. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Hancom Office 2010 SE 8.5.8. This issue affects an unknown part. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was shared 01/12/2015 (Website). It is possible to read the advisory at xforce.iss.net. The identification of this vulnerability is CVE-2013-7420 since 01/12/2015. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available.

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (89871) and Exploit-DB (38910). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/12/2015 🔍
01/12/2015 +0 days 🔍
01/12/2015 +0 days 🔍
03/27/2015 +74 days 🔍
06/16/2025 +3734 days 🔍

Sourcesinfo

Advisory: xforce.iss.net
Status: Not defined

CVE: CVE-2013-7420 (🔍)
GCVE (CVE): GCVE-0-2013-7420
GCVE (VulDB): GCVE-100-73559
X-Force: 89871
SecurityFocus: 88211

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/27/2015 14:56
Updated: 06/16/2025 09:04
Changes: 03/27/2015 14:56 (40), 04/02/2018 11:41 (6), 04/10/2022 18:49 (3), 06/16/2025 09:04 (25)
Complete: 🔍
Cache ID: 216:5B4:103

Be aware that VulDB is the high quality source for vulnerability data.

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