VulnerabilityAwaiting Analysis

CVE-2026-57263

A vulnerability has been identified in LOGO!

HIGH 7.0EPSS 0.08%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.08%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A vulnerability has been identified in LOGO! Soft Comfort (All versions < V9). The project password feature in the affected products stores the password as an unsalted SHA-256 hash. This could allow an attacker who has obtained the project file to perform efficient offline dictionary or brute-force attacks against the unsalted hash.

CVSS 4.0: 7.0 HIGHCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 0.08% probability · 0th percentile
CISA KEV: Not listed
Weakness: CWE-759
Source: productcert@siemens.com

References

https://cert-portal.siemens.com/productcert/html/ssa-751328.html

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.