CVE-2013-0662
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.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 22.2%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 2.0
- 9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
- EPSS
- 22.22% probability · 98th percentile
- Public exploits
- 2 in Exploit-DB · first 20 August 2018
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- schneider-electric/concept · schneider-electric/modbus serial driver · schneider-electric/modbuscommdtm sl · schneider-electric/opc factory server · schneider-electric/pl7 · schneider-electric/powersuite · schneider-electric/sft2841 · schneider-electric/somachine · schneider-electric/somove · schneider-electric/twidosuite · schneider-electric/unity pro · schneider-electric/unityloader · schneider electric/somachine
- Source
- ics-cert@hq.dhs.gov
EPSS 22.2% since 4 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (2)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202013-070-01Vendor Advisory
- http://ics-cert.us-cert.gov/advisories/ICSA-14-086-01Mitigation, Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/66500Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/45219/Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/45220/Exploit, Third Party Advisory, VDB Entry
- http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202013-070-01Vendor Advisory
- http://ics-cert.us-cert.gov/advisories/ICSA-14-086-01Mitigation, Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/66500Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/45219/Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/45220/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.