The vulnerability of the microprogramming software of the SIMATIC CN 4100 communication gateway, related to writing outside the buffer, allows a intruder to cause a service failure.
🗓️ 31 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 3 Views
| Reporter | Title | Published | Views | Family All 131 |
|---|---|---|---|---|
 | Security Bulletin: IBM MQ for HPE NonStop is affected by vulnerabilities in OpenSSL | 1 Jul 202622:00 | – | ibm |
| Security Bulletin: IBM i is Affected By NULL Pointer Dereference, Use Afer Free, and Out-of-Bounds Write Vulnerabilities in OpenSSL [CVE-2026-28388, CVE-2026-28389, CVE-2026-28390, CVE-2026-28387, CVE-2026-31789] | 8 Jun 202620:07 | – | ibm |
| Security Bulletin: Multiple vulnerabilities impact AIX due to OpenSSL | 4 May 202622:03 | – | ibm |
 | CVE-2026-31789 | 7 Apr 202622:00 | – | alpinelinux |
 | OpenSSL -- Multiple vulnerabilities | 7 Apr 202600:00 | – | freebsd |
 | CVE-2026-31789 affecting package openssl for versions less than 3.3.5-5 | 7 Apr 202622:21 | – | cbl_mariner |
 | CVE-2026-31789 vulnerabilities | 19 May 202601:17 | – | cgr |
 | CVE-2026-31789 | 7 Apr 202623:31 | – | circl |
 | OpenSSL 安全漏洞 | 7 Apr 202600:00 | – | cnnvd |
 | CVE-2026-31789 | 7 Apr 202622:00 | – | cve |
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31 Jul 2026 00:00Current
5.6Medium risk
Vulners AI Score5.6
CVSS 39.8
CVSS 210
EPSS0.00243