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Vulnerability record · CVE-2013-0662 · published 1 April 2014

CVE-2013-0662: Schneider-electric concept out-of-bounds write vulnerability

Schneider Electric · Concept

Multiple stack-based buffer overflows in ModbusDrv.exe in Schneider Electric Modbus Serial Driver 1.10 through 3.2 allow remote attackers to execute arbitrary code via a large buffer-size value in a Modbus Application Header.

9.3 CVSS 2.0 High EPSS 22% · top 2.4% CWE-787 · Out-of-bounds write
9.3CVSS 2.0 base score
22%EPSS exploitation probability, 30 days
NoNot in CISA KEV
13Affected product versions listed by NVD
10References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

Multiple stack-based buffer overflows in ModbusDrv.exe in Schneider Electric Modbus Serial Driver 1.10 through 3.2 allow remote attackers to execute arbitrary code via a large buffer-size value in a Modbus Application Header.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

13 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202013-070-01 Vendor Advisory
http://ics-cert.us-cert.gov/advisories/ICSA-14-086-01 MitigationThird Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/66500 Third Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/45219/ ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/45220/ ExploitThird Party AdvisoryVDB Entry
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202013-070-01 Vendor Advisory
http://ics-cert.us-cert.gov/advisories/ICSA-14-086-01 MitigationThird Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/66500 Third Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/45219/ ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/45220/ ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2013-0662), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.