What’s Vulnerable › Vulnerabilities

CVE-2023-27172

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-12-20 · updated 2026-09-16
• Weakness: CWE-307

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.

Affected products

• Xpand-It Write-Back Manager: 2.3.1

References

• https://balwurk.github.io/CVE-2023-27172/
• https://ghostline.neocities.org/CVE-2023-27172/
• https://balwurk.github.io/CVE-2023-27172/

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