Vulnerability · Published Sep 18, 2025 · Assigned by SoftIron

CVE-2025-10650Improper SSH Key Handling in Internal Debug Builds May Grant Cluster-Level Access to Non-Administrative Users

Low 1.8

In plain English

A low-severity privilege mismanagement in HyperCloud from SoftIron. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).

Severity (CVSS 4.0)1.8Low
Exploit odds (30 days)0.1%top 97.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

SoftIron HyperCloud 2.5.0 through 2.6.3 may incorrectly add user SSH keys to the administrator-level authorized keys under certain conditions, allowing unauthorized privilege escalation to admin via SSH. Affects non-production debug and internal development builds created between versions 2.5.0 and 2.6.3.  No generally available (GA) or customer-released production builds were affected.  There is no evidence that this issue was exposed in customer environments or production deployments.

Affected products (as reported)

VendorProductVersions
SoftIron HyperCloud 2.5.0 – before 2.6.4

Weakness: CWE-269 · Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

References