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CVE-2026-29797

High8.4

No authentication is required when updating firmware or bootloader, making it easy for malicious files to be pushed to the device. Additionally, anyone with the same software can scan a network for N-Tron devices and push/pull firmware without authenticating by using SNMP/TFTP.

CVSS
8.4v4.0
EPSS (exploit probability)
0.2%4th pct
CISA KEV
Not listed

EPSS trendFIRST daily scores, last 90 days

FIRST EPSS held steady from 0.2% on 2026-10-10 to 0.2% on 2026-10-20, ranging 0.2%–0.2% across 10 daily scores.
2026-10-10 → 2026-10-20 · 10 days · 0.2%–0.2%
Daily values
FIRST EPSS daily scores for this CVE
Score dateEPSSPercentile
2026-10-200.2%4.5%
2026-10-190.2%4.5%
2026-10-180.2%4.4%
2026-10-160.2%4.4%
2026-10-150.2%4.4%
2026-10-140.2%4.4%
2026-10-130.2%4.4%
2026-10-120.2%4.3%
2026-10-110.2%4.3%
2026-10-100.2%4.3%

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:L/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Coverage1 article

References

Facts sourced from NVD, FIRST EPSS, and CISA KEV. Last synced 2026-10-21 07:34 UTC.

  • CVSS & description: NVD 2.0, fetched 2026-10-21 05:34 UTC
  • EPSS: FIRST EPSS, fetched 2026-10-21 07:34 UTC; score date 2026-10-20
  • KEV: CISA KEV, fetched 2026-10-21 07:34 UTC