CVE-2023-27388 Auth bypass in T&D Corporation and ESPEC MIC CORP. data logger products
Remote unauthenticated attackers can bypass authentication to log in as registered users on T&D and ESPEC data logger devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-27388?
CVE-2023-27388 is a critical authentication bypass vulnerability in T&D Corporation and ESPEC MIC CORP. data logger products, published on 23 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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).
Which versions are affected by CVE-2023-27388?
It affects 10 products.
Products include Especmic Rs-12n Firmware, Especmic Rt-12n Firmware, Especmic Rt-22bn Firmware, Especmic Teu-12n Firmware, Tandd Rtr-5w Firmware, Tandd Tr-71w Firmware and 4 more.
How do I fix CVE-2023-27388?
No fix has been published for CVE-2023-27388 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2023-27388 being exploited?
There is no known exploitation of CVE-2023-27388 in the wild and no public exploit code.
Other vulnerabilities in T&D Corporation and ESPEC MIC CORP. data logger products
Sources
Also known as GHSA-h3jh-74f5-29gh.