Description
Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in SGA1000. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product.
Published: 2026-09-14
Score: 8.7 High
EPSS: 1.9% Low
KEV: No
Impact: Remote Code Execution
Action: Immediate Patch
AI Analysis

Impact

The SGA1000 device contains an OS command injection flaw that allows an attacker who can log in to the product to inject and execute arbitrary operating‑system commands. This grants the attacker full control of the device, potentially compromising confidentiality, integrity, and availability.

Affected Systems

Contec Co., Ltd. SGA1000 devices are impacted. No specific affected version range is available in the CNA data or references. The flaw is reported to affect all variants of the SGA1000 as no further detail is provided.

Risk and Exploitability

The CVSS Base Score of 8.7 categorizes this vulnerability as high severity. The EPSS score of 1% indicates a low but non‑zero exploitation probability so no widespread exploitation has been reported yet. The vulnerability is not listed in CISA KEV, meaning it has not been identified as a known exploited vulnerability by CISA. The description infers that an authenticated session is required, so an attacker must first obtain valid login credentials or otherwise access the device's interface. Once authenticated, crafted inputs can trigger the vulnerable command execution path, allowing full compromise of the system.

Generated by OpenCVE AI on September 15, 2026 at 16:02 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the latest firmware update for Contec SGA1000 from the vendor's security advisory.
  • Disable or limit remoteMonitor device logs for anomalous command execution or unexpected service restarts, and configure alerts if possible.
  • Restrict remote management access to the device to a block unauthorized connections.

Generated by OpenCVE AI on September 15, 2026 at 16:02 UTC.

Tracking

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Advisories

No advisories yet.

History

Thu, 17 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Contec
Contec sga1000
Vendors & Products Contec
Contec sga1000

Tue, 15 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Title OS Command Injection in Contec SGA1000 Device

Mon, 14 Sep 2026 22:30:00 +0000

Type Values Removed Values Added
Title OS Command Injection Vulnerability in Contec SGA1000

Mon, 14 Sep 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 14 Sep 2026 11:15:00 +0000

Type Values Removed Values Added
Title OS Command Injection Vulnerability in Contec SGA1000

Mon, 14 Sep 2026 07:00:00 +0000

Type Values Removed Values Added
Description Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in SGA1000. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product.
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-09-14T11:19:50.077Z

Reserved: 2026-08-31T02:30:58.276Z

Link: CVE-2026-82766

cve-icon Vulnrichment

Updated: 2026-09-14T11:14:39.476Z

cve-icon NVD

Status : Deferred

Published: 2026-09-14T07:17:17.707

Modified: 2026-09-16T19:27:25.623

Link: CVE-2026-82766

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-17T19:46:33Z

Weaknesses
  • CWE-78

    Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')