Medium severity · published Jan 26, 2023
CVE-2023-0452
Econolite EOS versions prior to 3.2.23 use a weak hash algorithm for encrypting privileged user credentials
5.3
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EO
EOS · Econolite
before 3.2.23 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-0452
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-0452
Third Party Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-23-026-02
More from EOS
7.5
CVE-2023-0451
Econolite EOS versions prior to 3.2.23 lack a password requirement for gaining “READONLY” access to log files and certain database and configuration files