# CVE-2026-77120

## Summary

- **CVE ID:** CVE-2026-77120
- **Severity:** HIGH
- **CVSS Score:** 8.7 (CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H)
- **CWE:** CWE-78
- **Published:** Sep 9, 2026
- **Last Modified:** Sep 9, 2026

## Description

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability exists that could cause privilege escalation to root and unauthorized execution of administrative functions when an authenticated user with SSH enabled interacts with the operating system console that improperly processes user-controlled input.

## Affected Products

- Schneider Electric — PowerLogic T300 (Versions 2.9.8-5620 and prior)

## References

- [CNA](https://download.se.com/files?p_Doc_Ref=SEVD-2026-251-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-251-02.pdf)

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._