CVE-2025-56676

Oct. 1, 2025, 8:18 p.m.

5.4
Medium

Description

TitanSystems Zender v3.9.7 contains an account takeover vulnerability in its password reset functionality. A temporary password or reset token issued to one user can be used to log in as another user, due to improper validation of token-user linkage. This allows remote attackers to gain unauthorized access to any user account by exploiting the password reset mechanism. The vulnerability occurs because the reset token is not correctly bound to the requesting account and is accepted for other user emails during login, enabling privilege escalation and information disclosure.

Product(s) Impacted

Vendor Product Versions
Titansystems
  • Zender
  • 3.9.7

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-1259
Improper Restriction of Security Token Assignment
The System-On-A-Chip (SoC) implements a Security Token mechanism to differentiate what actions are allowed or disallowed when a transaction originates from an entity. However, the Security Tokens are improperly protected.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a titansystems zender 3.9.7 / / / / / / /

References

https://codecanyon.net/item/zender-android-mobile-devices-as-sms-gateway-saas-platform/26594230
https://darklotus.medium.com/cve-2025-56676-critical-vulnerability-in-zender-gateway-allows-account-takeover-2b5bcb50c762
https://previews.titansystems.ph/zender/dashboard/auth

Tags

cve@mitre.org
CWE-1259
2025-09-30
CVE-2025-56676

CVSS Score

5.4 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: LOW
  • Integrity Impact: NONE
  • Availability Impact: LOW

    • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

    View Vector String

Timeline

Published: Sept. 30, 2025, 4:15 p.m.
Last Modified: Oct. 1, 2025, 8:18 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cve@mitre.org

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.