Vulnerability · Published Jan 26, 2023 · Assigned by icscert

CVE-2023-0452

Critical 9.8

In plain English

A critical-severity security flaw in EOS from Econolite. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 46% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical

Exploit odds (30 days)0.6%top 53.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Econolite EOS versions prior to 3.2.23 use a weak hash algorithm for encrypting privileged user credentials. A configuration file that is accessible without authentication uses MD5 hashes for encrypting credentials, including those of administrators and technicians.

Affected products (as reported)

Vendor	Product	Versions
Econolite	EOS	0 – before 3.2.23

Weakness: CWE-328 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

https://www.cisa.gov/uscert/ics/advisories/icsa-23-026-02 government-resource