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Fencer Vulns
critical 9.8

CVE-2018-19025 json

In JUUKO K-808, an attacker could specially craft a packet that encodes an arbitrary command, which could be executed on the K-808 (Firmwar…

published 2020-11-02 6 y ago modified 2026-06-17 4 mo ago also EUVD-2018-10743

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 74%
public exploits
0
none known

Summary

In JUUKO K-808, an attacker could specially craft a packet that encodes an arbitrary command, which could be executed on the K-808 (Firmware versions prior to numbers ending ...9A, ...9B, ...9C, etc.).

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-20-301-01 updated cvss 7.5

SHUN HU Technology JUUKO Industrial Radio Remote Control

  • SHUN HU Technology Co, Ltd JUUKO K-800 and K-808 < numbers ending ...9A ...9B ...9C etc.
    affected: mitigation “SHUN HU Technology has released new firmware that mitigates these vulnerabilities and recommends users contact a sales representative or technical support for assistance on updating firmware.”

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

1.51% chance of exploitation in the next 30 days, higher than 74% 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 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

  • n/a JUUKO K-808

Classification

Weakness
  • CWE-294 Authentication Bypass by Capture-replay

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.