AUGUST 4, 2026
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Case File

CVE-2023-27388

CRITICAL · CVSS 9.8 EPSS 1.25%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-05-23 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It may be remotely exploitable. Exploitation may require the attacker to be authenticated.

CVE
CVE-2023-27388
Severity
CRITICAL
CVSS
9.8
EPSS
1.25%

Original NVD Description

Improper authentication vulnerability in T&D Corporation and ESPEC MIC CORP. data logger products allows a remote unauthenticated attacker to login to the product as a registered user. Affected products and versions are as follows: T&D Corporation data logger products (TR-71W/72W all firmware versions, RTR-5W all firmware versions, WDR-7 all firmware versions, WDR-3 all firmware versions, and WS-2 all firmware versions), and ESPEC MIC CORP. data logger products (RT-12N/RS-12N all firmware versions, RT-22BN all firmware versions, and TEU-12N all firmware versions).

Related CVEs

Other vulnerabilities affecting the same vendor(s)