PT-2023-19027 · T&D+1 · Wdr-3+7

Junnosuke Kushibiki + 5 · Published 2023-05-23 · Updated 2025-01-31 · CVE-2023-23545

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions T&D Corporation data logger products versions 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 ESPEC MIC CORP. data logger products versions RT-12N/RS-12N all firmware versions, RT-22BN all firmware versions, and TEU-12N all firmware versions

Description Missing authentication for a critical function exists in the affected data logger products, which may allow a remote unauthenticated attacker to alter the product settings without authentication.

Recommendations For T&D Corporation data logger products, consider disabling remote access to the critical function until a patch is available. For ESPEC MIC CORP. data logger products, restrict access to the product settings to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2023-23545

Affected Products

Rt-12N/Rs-12N

Rt-22Bn

Rtr-5W

Teu-12N

Tr-71W/72W

Wdr-3

Wdr-7

Ws-2

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-23545 · Security Note
• https://monitoring.especmic.co.jp/post/VulnerabilityInRT-12N_RS-12N_RT-22BNandTEU-12N · Vendor Advisory
• https://tandd.com/news/detail.html?id=780 · Vendor Advisory
• https://t.me/cvenotify/109410 · Telegram Post
• https://t.me/cvenotify/51442 · Telegram Post
• https://jvn.jp/en/jp/JVN14778242 · Note