CVE-2019-6816 json
In Modicon Quantum all firmware versions, a CWE-94: Code Injection vulnerability could cause an unauthorized firmware modification with pos…
published 2019-05-22 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-16370
- cvss
- 9.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 73%
- public exploits
- 0
- none known
Summary
In Modicon Quantum all firmware versions, a CWE-94: Code Injection vulnerability could cause an unauthorized firmware modification with possible Denial of Service when using Modbus protocol.
Exploit prediction
1.45% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 9.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:N/I:P/A:P |
Affected products
- n/a Modicon Quantum - all firmware versions
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
schneider-electric.com
/en/download/document/SEVD-2019-134-09/
vendor-advisory
Sources
- CVE List CVE-2019-6816
- NVD CVE-2019-6816
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