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Fencer Intel
critical 9.8

CVE-2018-20841 in the critical feed json

HooToo TripMate Titan HT-TM05 and HT-05 routers with firmware 2.000.022 and 2.000.082 allow remote command execution via shell metacharacte…

published 7y ago modified 4mo ago also EUVD-2018-13381

cvss
9.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
48.2%
EPSS 48.2% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known

Summary

HooToo TripMate Titan HT-TM05 and HT-05 routers with firmware 2.000.022 and 2.000.082 allow remote command execution via shell metacharacters in the mac parameter of a protocol.csp?function=set&fname=security&opt=mac_table request.

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Exploit prediction

48.18% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • exploit-db.com https://www.exploit-db.com/exploits/46143 referenced PoC, tagged "exploit" by a source, unverified
  • ioactive.com https://ioactive.com/hootoo-tripmate-routers-are-cute-but/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

Fencer Intel 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.