by Kastro
Paper/Archive/CVE-2026-50110

CVE-2026-50110

StoneFly Storage Concentrator — Use of Hard-coded Credentials in StoneFly Storage Concentrator

EPSS 0.2%CVSS 9.3
critical.is priorityof 100
29
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 7.0.070 × 201.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Storage Concentrator (SC & SCVM) contains hardcoded credentials for numerous internal services embedded within a configuration file. While the credentials are stored in an encoded format, the encoding can be reversed to plaintext. The exposed credentials span a broad range of internal services, including database accounts, licensing, replication services, and third-party integrations, meaning successful exploitation of this vulnerability could provide an attacker with unauthorized access to multiple interconnected systems.

Affected

ProductAffectedFixed inSource
Storage Concentrator< 8.0.4.268.0.4.26CNA
Storage Concentrator Virtual Machine< 8.0.4.268.0.4.26CNA

Scores by source

icscert (CNA)9.3CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L
icscert (CNA)9.2CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refcisa.gov/news-events/ics-advisories/icsa-26-181-06refgithub.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-181-06.jsonrefstonefly.com/contact-us