VulnerabilityAnalyzed

CVE-2023-6408

CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability exists that could cause a denial of service and loss of confidentiality, integrity of controllers when conducting a Man in the Middle attack.

HIGH 8.1EPSS 0.32%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.32%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

CVSS 3.1: 8.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.32% probability · 24th percentile
CISA KEV: Not listed
Weakness: CWE-924
Affected: schneider-electric/modicon m340 bmxp341000 firmware · schneider-electric/modicon m340 bmxp341000h firmware · schneider-electric/modicon m340 bmxp342000 firmware · schneider-electric/modicon m340 bmxp342010 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 bmxp342030 firmware · schneider-electric/modicon m340 bmxp3420302 firmware · schneider-electric/modicon m340 bmxp3420302cl firmware · schneider-electric/modicon m340 bmxp3420302h firmware · schneider-electric/modicon m340 bmxp342030h firmware · schneider-electric/modicon m580 bmep581020 firmware · schneider-electric/modicon m580 bmep581020h firmware · schneider-electric/modicon m580 bmep582020 firmware · schneider-electric/modicon m580 bmep582020h firmware · schneider-electric/modicon m580 bmep582040 firmware · schneider-electric/modicon m580 bmep582040h firmware · schneider-electric/modicon m580 bmep582040s firmware · +26 more
Source: cybersecurity@se.com

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.