CVE-2024-31151 Hardcoded credentials in WBR-6012
Attackers can gain unauthorized user-level access to LevelOne WBR-6012 routers using a hard-coded password available during the first 30 seconds after boot.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-31151?
CVE-2024-31151 is a high-severity vulnerability in LevelOne WBR-6012, published on 30 Oct 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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 password string can be found at addresses 0x 803cdd0f and 0x803da3e6: 803cdd0f 41 72 69 65 ds "AriesSerenaCairryNativitaMegan" 73 53 65 72 65 6e 61 43 ... It is referenced by the function at 0x800b78b0 and simplified in the pseudocode below: if (is_equal = strcmp(password,"AriesSerenaCairryNativitaMegan"){ ret = 3;} Where 3 is the return value to user-level access (0 being fail and 1 being admin/backdoor). While there's no legitimate functionality to change this password, once authenticated it is possible manually make a change by taking advantage of TALOS-2024-XXXXX using HTTP POST paramater "Pu" (new user password) in place of "Pa" (new admin password).
Weakness: CWE-798
Which versions are affected by CVE-2024-31151?
It affects 1 product.
Products include Level1 Wbr-6012 Firmware.
How do I fix CVE-2024-31151?
No fix has been published for CVE-2024-31151 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-31151 being exploited?
There is no known exploitation of CVE-2024-31151 in the wild and no public exploit code.
Other vulnerabilities in LevelOne WBR-6012
Sources
Also known as GHSA-q63q-pqgx-268p.