CVE-2019-6529

mediumpriority · track · 20EPSS 0.010 · 63 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.01% (63rd) EPSS

CVSS 6.8 · medium

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

An attacker could specially craft an FTP request that could crash the PR100088 Modbus gateway versions prior to release R02 (or Software Version 1.1.13166).

remediations

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

No vendor fix yet; a mitigation is available.

MitigationPR100088 Modbus gatewaycisa_csaf_ot
These devices are not intended to be used in a public network. Rather, these devices are intended for use in an industrial environment with a protected network architecture.

cvss

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

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.06.8mediumAV:N/AC:L/Au:S/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 8 · impact 6.9

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.2 · impact 3.6

v3.04.9mediumCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Hsecondary · CISA US

v3.14.5mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USprimaryCWE-20US

affected products (4)

Products and version ranges known to be affected.

PR100088 Modbus gateway: All versions prior to Release R02 (or Software Version 1.1.13166)all versionscisa_csaf_otUS
Kunbus PR100088 Modbus gateway< R02 (or Software Version 1.1.13166)cisa_csaf_otUS
n/a PR100088 Modbus gateway≤ All versions prior to Release R02 (or Software Version 1.1.13166)enisa_euvdEU
kunbus pr100088 modbus gateway firmware< 1.1.13166nvdUScpe:2.3:o:kunbus:pr100088_modbus_gateway_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-19-036-05Kunbus PR100088 Modbus Gateway (Update B)2019-02-05icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow an attacker to achieve remote code execution and/or cause a denial-of-service condition.

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 2020-01-07modified 2026-06-17

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+25188 more

references (5)

External citations — patches, advisories, analysis.

https://ics-cert.us-cert.gov/advisories/ICSA-19-036-05 cnnvd
https://nvd.nist.gov/vuln/detail/CVE-2019-6529 cnnvd
https://www.auscert.org.au/bulletins/75066 cnnvd
https://ics-cert.us-cert.gov/advisories/ICSA-19-036-05 enisa_euvd
https://ics-cert.us-cert.gov/advisories/ICSA-19-036-05Third Party AdvisoryUS Government Resourcenvd

scry

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