CVE-2025-56224 — HIGH (8.1)

Q: What is CVE-2025-56224?

CVE-2025-56224 is a vulnerability with a CVSS score of 8.1 (HIGH). A lack of rate limiting in the One-Time Password (OTP) verification endpoint of SigningHub v8.6.8 allows attackers to bypass verification via a bruteforce attack.

Q: How severe is CVE-2025-56224?

CVE-2025-56224 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-56224?

Check the references section above for vendor advisories and patch information. Affected products include: Ascertia Signinghub.

Vulnerability Description

A lack of rate limiting in the One-Time Password (OTP) verification endpoint of SigningHub v8.6.8 allows attackers to bypass verification via a bruteforce attack.

CVSS Score

8.1

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ascertia	Signinghub	<= 8.6.8

Related Weaknesses (CWE)

CWE-307

References

http://ascertia.comProduct
http://signinghub.comProduct
https://github.com/saykino/CVE-2025-56224Third Party Advisory

FAQ

What is CVE-2025-56224?

CVE-2025-56224 is a vulnerability with a CVSS score of 8.1 (HIGH). A lack of rate limiting in the One-Time Password (OTP) verification endpoint of SigningHub v8.6.8 allows attackers to bypass verification via a bruteforce attack.

How severe is CVE-2025-56224?

CVE-2025-56224 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-56224?

Check the references section above for vendor advisories and patch information. Affected products include: Ascertia Signinghub.