CVSS 3.0
7.5 highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2017-6017
A Resource Exhaustion issue was discovered in Schneider Electric Modicon M340 PLC BMXNOC0401, BMXNOE0100, BMXNOE0110, BMXNOE0110H, BMXNOR0200H, BMXP341000, BMXP342000, BMXP3420102, BMXP3420102CL, BMXP342020, BMXP342020H, BMXP342030, BMXP3420302, BMXP3420302H, and BMXP342030H. A remote attacker could send a specially crafted set of packets to the PLC causing it to freeze, requiring the operator to physically press the reset button on the PLC in order to recover.
Severity
- EPSS
- 4.8% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)
- CWE
- CWE-400
- Published
- Modified
- Record from
- the NVD, synced
Affected
- schneider-electric:bmxnoc0401_firmware
- schneider-electric:bmxnoe0100_firmware
- schneider-electric:bmxnoe0110_firmware
- schneider-electric:bmxnoe0110h_firmware
- schneider-electric:bmxnor0200h_firmware
- schneider-electric:modicon_m340_bmxp341000_firmware
- schneider-electric:modicon_m340_bmxp342000_firmware
- schneider-electric:modicon_m340_bmxp3420102_firmware
- schneider-electric:modicon_m340_bmxp3420102cl_firmware
- schneider-electric:modicon_m340_bmxp342020_firmware
- schneider-electric:modicon_m340_bmxp342020h_firmware
- schneider-electric:modicon_m340_bmxp3420302_firmware
- schneider-electric:modicon_m340_bmxp3420302h_firmware
- schneider-electric:modicon_m340_bmxp342030_firmware
- schneider-electric:modicon_m340_bmxp342030h_firmware