The vulnerability of the Modbus protocol implementation in microprogrammed software for programmable logic controllers like Modicon Quantum arises from incorrect code generation. This allows attackers to trigger malfunctions during maintenance operations.
🗓️ 25 Aug 2021 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 9 Views
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
| The vulnerability of the microprogrammed logic controller Modicon Quantum, related to errors in code generation, allows a intruder to unauthorizedly modify the built-in software and cause malfunctions during maintenance. | 18 Jun 201900:00 | – | bdu_fstec |
 | CVE-2019-6816 | 22 May 201920:48 | – | circl |
 | CVE-2019-6816 | 22 May 201919:54 | – | cve |
 | CVE-2019-6816 | 22 May 201919:54 | – | cvelist |
 | EUVD-2019-16370 | 7 Oct 202500:30 | – | euvd |
 | CVE-2019-6816 | 22 May 201920:29 | – | nvd |
 | Schneider-electric Modicon Improper Control of Generation of Code ('Code Injection') | 8 Nov 201900:00 | – | nessus |
| Schneider Electric Modicon Code Injection (CVE-2019-6816) | 7 Feb 202200:00 | – | nessus |
 | Code injection | 22 May 201920:29 | – | prion |
 | CVE-2019-6816 | 22 May 202508:36 | – | redhatcve |
| Source | Link |
|---|---|
| download | www.download.schneider-electric.com/files |
| web | www.web.nvd.nist.gov/view/vuln/detail |
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25 Aug 2021 00:00Current
7.8High risk
Vulners AI Score7.8
CVSS 39.1
CVSS 29.4
EPSS0.0145