VULNERABILITY INTELLIGENCE
CVE-2023-27172
CVSS score9.1 CRITICAL
EPSS probability0.69%
CISA KEVNot currently listed
Published2023-12-20
Last modified2026-09-16
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Description
Xpand IT Write-back Manager v2.3.1 uses weak secret keys to sign JWT tokens. This allows attackers to easily obtain the secret key used to sign JWT tokens via a bruteforce attack.
Weakness classification
- nvd@nist.gov: CWE-307
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-307
Primary references
- cve@mitre.org — Exploit, Third Party Advisory
- cve@mitre.org
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory