CVE-2020-16204

highpriority · track · 41EPSS 0.055 · 93 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

5.49% (93rd) EPSS

CVSS 10 · high

Is it mine?

7 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

The affected product is vulnerable due to an undocumented interface found on the device, which may allow an attacker to execute commands as root on the device on the N-Tron 702-W / 702M12-W (all versions).

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationN-Tron 702-Wcisa_csaf_ot
Red Lion's 702-W Series was discontinued in 2018 and cannot be updated. Red Lion recommends these products be used locally within a secure network.
MitigationN-Tron 702M12-Wcisa_csaf_ot
Red Lion's 702-W Series was discontinued in 2018 and cannot be updated. Red Lion recommends these products be used locally within a secure network.

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 9–10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-912USCWE-912US

affected products (7)

Products and version ranges known to be affected.

N-Tron 702-W: All versionsall versionscisa_csaf_otUS
N-Tron 702M12-W: All versionsall versionscisa_csaf_otUS
Red Lion, AutomationDirect N-Tron 702-Wall versionscisa_csaf_otUS
Red Lion, AutomationDirect N-Tron 702M12-Wall versionscisa_csaf_otUS
n/a N-Tron 702-W / 702M12-W≤ Versions prior to all versionsenisa_euvdEU
redlion n-tron 702-w firmwareall versionsnvdUScpe:2.3:o:redlion:n-tron_702-w_firmware:*:*:*:*:*:*:*:*
redlion n-tron 702m12-w firmwareall versionsnvdUScpe:2.3:o:redlion:n-tron_702m12-w_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-20-240-01Red Lion N-Tron 702-W, 702M12-W2020-08-27icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow an attacker to gain unauthorized access to sensitive information, execute system commands, and perform actions in the context of an attacked user.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2020-09-01modified 2026-06-17

references (11)

External citations — patches, advisories, analysis.

scry

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