What’s Vulnerable › Vulnerabilities

CVE-2023-3050: Authentication Bypass in TMT's Lockcell

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-06-13 · updated 2026-06-17
• Weakness: CWE-784

Description

Reliance on Cookies without Validation and Integrity Checking in a Security Decision vulnerability in TMT Lockcell allows Privilege Abuse, Authentication Bypass. This issue affects Lockcell: before 15.

Affected products

• TMT Lockcell: before 15.0 — fixed in 15.0

How to fix

Upgrade to a fixed version: TMT Lockcell 15.0. Check the vendor advisory for mitigations.

References

• https://fordefence.com/cve-2023-3050-reliance-on-cookies-without-validation-and-integrity-checking-in-a-security-decision-vulnerability-in-tmt-lockcell-allows-privilege-abuse-authentication-bypass/
• https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0345
• https://www.usom.gov.tr/bildirim/tr-23-0345
• https://fordefence.com/cve-2023-3050-reliance-on-cookies-without-validation-and-integrity-checking-in-a-security-decision-vulnerability-in-tmt-lockcell-allows-privilege-abuse-authentication-bypass/
• https://www.usom.gov.tr/bildirim/tr-23-0345

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