CVE-2012-0929
Multiple buffer overflows in Schneider Electric Modicon Quantum PLC allow remote attackers to...
CVE-2012-0929 is a high vulnerability (CVSS 7.5) in Schneider-electric Modicon Quantum Plc, published January 28, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.84%, the 92nd percentile. No source names a fixed version.
Multiple buffer overflows in Schneider Electric Modicon Quantum PLC allow remote attackers to cause a denial of service via malformed requests to the (1) FTP server or (2) HTTP server.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Multiple buffer overflows in Schneider Electric Modicon Quantum PLC allow remote attackers to cause a denial of service via malformed requests to the (1) FTP server or (2) HTTP server.
- Record
CVE-2012-0929- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 7.8 High
AV:N/AC:L/Au:N/C:N/I:N/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Multiple buffer overflows in Schneider Electric Modicon Quantum PLC allow remote attackers to cause a denial of service via malformed requests to the (1) FTP server or (2) HTTP server.
- Record
CVE-2012-0929- Updated
- 2026-11-02
EUVDEUVD-2012-0952 No score
Multiple buffer overflows in Schneider Electric Modicon Quantum PLC allow remote attackers to cause a denial of service via malformed requests to the (1) FTP server or (2) HTTP server.
- Record
EUVD-2012-0952- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8fvq-hw25-74j6
Multiple buffer overflows in Schneider Electric Modicon Quantum PLC allow remote attackers to...
Multiple buffer overflows in Schneider Electric Modicon Quantum PLC allow remote attackers to cause a denial of service via malformed requests to the (1) FTP server or (2) HTTP server.
- Record
GHSA-8fvq-hw25-74j6- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |
References
us-cert.gov/control_systems/pdf/ICS-ALERT-12-020-03.pdf
securityfocus.com/bid/51605
secunia.com/advisories/47723
exchange.xforce.ibmcloud.com/vulnerabilities/72588
us-cert.cisa.gov/ics/alerts/ICS-ALERT-12-020-03
nvd.nist.gov/vuln/detail/CVE-2012-0929
github.com/advisories/GHSA-8fvq-hw25-74j6