Vulnerability in Xpand-It Write-Back Manager
CVE-2023-27172
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.007 (50.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000
Affected products
- Xpand-It Write-Back Manager — versions 2.3.1
Weakness classification (CWE)
References
- balwurk.github.io/CVE-2023-27172/ (Exploit, Third Party Advisory)
- ghostline.neocities.org/CVE-2023-27172/
Frequently asked questions
- What is CVE-2023-27172?
- CVE-2023-27172 is a critical-severity vulnerability in Xpand-It Write-Back Manager, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 9.1/10. Published 2023-12-20.
- How severe is CVE-2023-27172?
- Critical severity. CVSS v3 base score is 9.1 out of 10.