CVE-2026-56428: The SSH service on BSH ELP (Electronic Platform) modules contains a platform-specific vulnerability due to an improperly secured default configuration. An insecure, non-revocable S
The SSH service on BSH ELP (Electronic Platform) modules contains a platform-specific vulnerability due to an improperly secured default configuration. An insecure, non-revocable SSH public key is included in the firmware's authorized_keys file for the root user. An attacker in possession of the corresponding private key could leverage it to bypass authentication and gain root-level access to the appliance.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-56428
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-564280.28% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 21% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-56428 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for SSH service on
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- highGHSA-26gq-p25f-99cp: frp: Unauthenticated Remote Denial of Service in the frp SSH Tunnel Gateway via Integer O…ghsa · 2026-07-24
- mediumGHSA-4xjf-493q-98p3: Gitea SSH Key Parser Denial of Serviceghsa · 2026-07-21
- unknownCVE-2026-54886: SSH SFTP server denial of service via extended channel data infinite loopmsrc · 2026-07-14
- mediumCVE-2026-15171: SSH protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of …nvd · 2026-07-08
- mediumGHSA-xp79-5mx3-jx52: Gogs has Unauthenticated Asymmetric Denial of Service (DoS) via SSH Handshake Stall (File…ghsa · 2026-06-23
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