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Fencer Vulns
critical 9.8

CVE-2020-14094 json

In Xiaomi router R3600, ROM version<1.0.20, the connection service can be injected through the web interface, resulting in stack overflow o…

published 2020-06-24 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-6253

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.3%
EPSS 2.3% chance of exploitation in 30 days, percentile 83%
public exploits
0
none known

Summary

In Xiaomi router R3600, ROM version<1.0.20, the connection service can be injected through the web interface, resulting in stack overflow or remote code execution.

Patch / fix

  • mi xiaomi_r3600_firmware 1.0.20

Exploit prediction

2.33% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • Xiaomi Xiaomi router R3600

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.