Paper/Archive/CVE-2024-6788

CVE-2024-6788

PHOENIX CONTACT CHARX SEC-3000 — Phoenix Contact: update feature from CHARX controller can be used to reset a low privilege user password

EPSS 0.5%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 43.0.430 × 208.6 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

A remote unauthenticated attacker can use the firmware update feature on the LAN interface of the device to reset the password for the predefined, low-privileged user “user-app” to the default password.

Affected

ProductAffectedFixed inSource

CHARX SEC-3000< 1.6.31.6.3CNA

CHARX SEC-3050< 1.6.31.6.3CNA

CHARX SEC-3100< 1.6.31.6.3CNA

CHARX SEC-3150< 1.6.31.6.3CNA

charx_sec_3150< 1.6.31.6.3CISA-ADP

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CERTVDE (CNA)8.6CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refcert.vde.com/en/advisories/VDE-2024-022