CVE-2019-6527 json
PR100088 Modbus gateway versions prior to Release R02 (or Software Version 1.1.13166) may allow an attacker to be able to change the passwo…
published 7y ago modified 4mo ago also EUVD-2019-16086
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 68%
- public exploits
- 0
- none known
Summary
PR100088 Modbus gateway versions prior to Release R02 (or Software Version 1.1.13166) may allow an attacker to be able to change the password for an admin user who is currently or previously logged in, provided the device has not been restarted.
Patch / fix
- kunbus pr100088_modbus_gateway_firmware r02
Is CVE-2019-6527 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-19-036-05 updated cvss 9.6
Kunbus PR100088 Modbus Gateway (Update B)
-
Kunbus PR100088 Modbus gateway < R02 (or Software Version 1.1.13166)affected: mitigation “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.” kunbus.de
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
1.21% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-09).
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
- ICS-CERT PR100088 Modbus gateway
Classification
- Weakness
-
- CWE-287 Improper Authentication
References
-
ics-cert.us-cert.gov
/advisories/ICSA-19-036-05
mitigation, third-party-advisory, us-government-resource
Sources
- CVE List CVE-2019-6527
- NVD CVE-2019-6527
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.