CVE-2026-7849

Command Injection in SCM (idledisconnect parameter)

Published Jul 30, 2026 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
Due to improper neutralization of special elements, an unauthenticated remote attacker is able to inject a command into the system configuration which is subsequently executed as root.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Phoenixcontact
Phoenixcontact charx Sec-3000
Phoenixcontact charx Sec-3050
Phoenixcontact charx Sec-3100
Phoenixcontact charx Sec-3150
Vendors & Products Phoenixcontact
Phoenixcontact charx Sec-3000
Phoenixcontact charx Sec-3050
Phoenixcontact charx Sec-3100
Phoenixcontact charx Sec-3150
Type Values Removed Values Added
Description Due to improper neutralization of special elements, an unauthenticated remote attacker is able to inject a command into the system configuration which is subsequently executed as root.
Title Command Injection in SCM (idledisconnect parameter)
First Time appeared Phoenix Contact
Phoenix Contact charx Sec 3000
Phoenix Contact charx Sec 3050
Phoenix Contact charx Sec 3100
Phoenix Contact charx Sec 3150
Weaknesses CWE-77
CPEs cpe:2.3:o:phoenix_contact:charx_sec_3000:*:*:*:*:*:*:*:*
cpe:2.3:o:phoenix_contact:charx_sec_3050:*:*:*:*:*:*:*:*
cpe:2.3:o:phoenix_contact:charx_sec_3100:*:*:*:*:*:*:*:*
cpe:2.3:o:phoenix_contact:charx_sec_3150:*:*:*:*:*:*:*:*
Vendors & Products Phoenix Contact
Phoenix Contact charx Sec 3000
Phoenix Contact charx Sec 3050
Phoenix Contact charx Sec 3100
Phoenix Contact charx Sec 3150
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}