HIGH🇵🇱 Wersja polska

CVE-2024-28875

CVSS 8.1v3.1pub. 2024-10-30upd. 2025-11-03

A security flaw involving hard-coded credentials in LevelOne WBR-6012's web services allows attackers to gain unauthorized access during the first 30 seconds post-boot. Other vulnerabilities can force a reboot, circumventing the initial time restriction for exploitation.The backdoor string can be found at address 0x80100910 80100910 40 6d 21 74 ds "@m!t2K1" 32 4b 31 00 It is referenced by the function located at 0x800b78b0 and is used as shown in the pseudocode below: if ((SECOND_FROM_BOOT_TIME < 300) && (is_equal = strcmp(password,"@m!t2K1")) { return 1;} Where 1 is the return value to admin-level access (0 being fail and 3 being user).

CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Level1 Wbr 6012

    HW
    Level1
    wszystkie wersje
  • Level1 Wbr 6012 Firmware

    OS
    Level1
    r0.40e6
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

Related vulnerabilities

CVE-2024-33699CRITICAL9.9PL ✓ten sam produkt

LevelOne WBR-6012: zmiana hasła admina bez uwierzytelnienia

CVE-2024-23309CRITICAL9.0PL ✓ten sam produkt

Pominięcie uwierzytelnienia w routerze LevelOne WBR-6012 przez spoofing IP

CVE-2024-24777HIGH8.8ten sam produkt

A cross-site request forgery (CSRF) vulnerability exists in the Web Application functionality of the LevelOne ...

CVE-2024-31151HIGH8.1ten sam produkt

A security flaw involving hard-coded credentials in LevelOne WBR-6012's web services allows attackers to gain ...

CVE-2024-33700HIGH7.5ten sam produkt

The LevelOne WBR-6012 router firmware R0.40e6 suffers from an input validation vulnerability within its FTP fu...