CVE-2015-7937: Buffer Overflow
First published: Mon Dec 21 2015(Updated: )
Stack-based buffer overflow in the GoAhead Web Server on Schneider Electric Modicon M340 PLC BMXNOx and BMXPx devices allows remote attackers to execute arbitrary code via a long password in HTTP Basic Authentication data.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Schneider Electric Modicon M340 BMXNOC0401 | ||
| Schneider Electric BMXNOE0100 | ||
| Schneider Electric BMXNOE0100 | ||
| schneider-electric BMXNOE0110H | ||
| Schneider Electric Modicon M340 BMXNOE0110H | ||
| Schneider Electric Modicon X80 BMXNOR0200 | ||
| Schneider Electric BMXNOR200H | ||
| Schneider Electric BMX Pra 0100 | ||
| Schneider Electric Modicon M340 BMXP342020 | ||
| Schneider Electric Modicon M340 BMXP342020H | ||
| Schneider Electric Modicon M340 BMXP342030H | ||
| Schneider Electric Modicon M340 BMXP3420302 Firmware | ||
| Schneider Electric Modicon M340 BMXP3420302H Firmware | ||
| schneider-electric BMXP342020H firmware | ||
| schneider-electric BMXP342020H firmware | ||
| Schneider Electric BMXP342030 | ||
| Schneider Electric BMXP3420302H firmware | ||
| Schneider Electric BMXP3420302H firmware |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2015-7937?
CVE-2015-7937 has been rated as a critical vulnerability due to its potential to allow remote code execution.
How do I fix CVE-2015-7937?
To mitigate CVE-2015-7937, update the affected Schneider Electric Modicon M340 firmware to the latest version available.
What devices are affected by CVE-2015-7937?
CVE-2015-7937 affects Schneider Electric Modicon M340 PLC devices, including models like BMXNOC0401 and BMXP342030.
What type of vulnerability is CVE-2015-7937?
CVE-2015-7937 is classified as a stack-based buffer overflow vulnerability.
Can CVE-2015-7937 be exploited remotely?
Yes, CVE-2015-7937 can be exploited remotely by sending a specially crafted long password in the HTTP Basic Authentication request.
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- agent/softwarecombine
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/schneider-electric
- canonical/schneider electric modicon m340 bmxnoc0401
- canonical/schneider electric bmxnoe0100
- canonical/schneider-electric bmxnoe0110h
- canonical/schneider electric modicon m340 bmxnoe0110h
- canonical/schneider electric modicon x80 bmxnor0200
- canonical/schneider electric bmxnor200h
- canonical/schneider electric bmx pra 0100
- canonical/schneider electric modicon m340 bmxp342020
- canonical/schneider electric modicon m340 bmxp342020h
- canonical/schneider electric modicon m340 bmxp342030h
- canonical/schneider electric modicon m340 bmxp3420302 firmware
- canonical/schneider electric modicon m340 bmxp3420302h firmware
- canonical/schneider-electric bmxp342020h firmware
- canonical/schneider electric bmxp342030
- canonical/schneider electric bmxp3420302h firmware