{"cve":"CVE-2020-35558","nvd":{"published":"2021-02-16T16:15:13.113","modified":"2026-06-17T03:13:55.090","status":"Modified","description":"An issue was discovered in MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual through 2.11.2. There is an SSRF in the in the MySQL access check, allowing an attacker to scan for open ports and gain some information about possible credentials.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-918"],"references":["https://cert.vde.com/en/advisories/VDE-2021-003","https://cert.vde.com/en/advisories/VDE-2022-039","https://mbconnectline.com/security-advice/","https://cert.vde.com/en/advisories/VDE-2021-003","https://cert.vde.com/en/advisories/VDE-2022-039"],"products":["helmholz:myrex24","helmholz:myrex24.virtual","mbconnectline:mbconnect24","mbconnectline:mymbconnect24"],"source":"nvd","synced_at":"2026-10-19T21:15:50.279857260+00:00"},"epss":{"cve":"CVE-2020-35558","score":0.01479,"percentile":0.73903,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}