Critical severity · published Feb 1, 2024
CVE-2023-4472
Cryptographically weak PRNG in Opinio 7.22
9.8
CVSS
0.7%
EPSS
No
On KEV
Description
Objectplanet Opinio version 7.22 and prior uses a cryptographically weak pseudo-random number generator (PRNG) coupled to a predictable seed, which could lead to an unauthenticated account takeover of any user on the application.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Opinio · Objectplanet
7.22 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-4472
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-4472
Third Party Advisory
https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2024/MNDT-2024-0002.md
Release Notes
https://www.objectplanet.com/opinio/changelog.html
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