Level1 vulnerabilities
We track 30 vulnerabilities in Level1 products across 2 products. 30 are rated high or critical, and none are known to be exploited. The most recent was published on October 30, 2024.
Latest Level1 vulnerabilities
- 7.5 High severity
The LevelOne WBR-6012 router firmware R0.40e6 suffers from an input validation vulnerability…
The LevelOne WBR-6012 router firmware R0.40e6 suffers from an input validation vulnerability within its FTP functionality, enabling attackers to cause a denial of service through a series of malformed FTP commands. This can lead to device reboots and service d
- 8.8 High severity
WBR-6012: Unverified Password Change
The LevelOne WBR-6012 router's web application has a vulnerability in its firmware version R0.40e6, allowing attackers to change the administrator password and gain higher privileges without the current password.
- 7.5 High severity
WBR-6012: Loop with Unreachable Exit Condition
A denial of service vulnerability exists in the Web Application functionality of LevelOne WBR-6012 R0.40e6. A specially crafted HTTP request can lead to a reboot. An attacker can send an HTTP request to trigger this vulnerability.
- 7.5 High severity
WBR-6012: Allocation of Resources Without Limits or Throttling
The LevelOne WBR-6012 router with firmware R0.40e6 is vulnerable to improper resource allocation within its web application, where a series of crafted HTTP requests can cause a reboot. This could lead to network service interruptions.
- 9.8 Critical severity
WBR-6012: Use of Hard-coded Credentials
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 ex
- 8.1 High severity
WBR-6012: Use of Hard-coded Credentials
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 ex
- 7.5 High severity
WBR-6012: Incorrect Calculation of Buffer Size
The WBR-6012 is a wireless SOHO router. It is a low-cost device which functions as an internet gateway for homes and small offices while aiming to be easy to configure and operate. In addition to providing a WiFi access point, the device serves as a 4-port wir
- 8.8 High severity
WBR-6012: Cross-Site Request Forgery
A cross-site request forgery (CSRF) vulnerability exists in the Web Application functionality of the LevelOne WBR-6012 R0.40e6. A specially crafted HTTP request can lead to unauthorized access. An attacker can stage a malicious web page to trigger this vulnera
- 8.1 High severity
WBR-6012: Reliance on IP Address for Authentication
The LevelOne WBR-6012 router with firmware R0.40e6 has an authentication bypass vulnerability in its web application due to reliance on client IP addresses for authentication. Attackers could spoof an IP address to gain unauthorized access without needing a se
- 7.2 High severity
WBR-6013: Out-of-bounds Write
A heap-based buffer overflow vulnerability exists in the configuration file mib_init_value_array functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted .dat file can lead to arbitrary code execution. An attacker can upload a malicious file to
- 7.2 High severity
WBR-6013: Improper Neutralization of Special Elements used in an OS Command
Three os command injection vulnerabilities exist in the boa formWsc functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary command execution. An attacker can send a series of HTTP requests to trig
- 7.2 High severity
WBR-6013: Improper Neutralization of Special Elements used in an OS Command
Three os command injection vulnerabilities exist in the boa formWsc functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary command execution. An attacker can send a series of HTTP requests to trig
- 7.2 High severity
WBR-6013: Improper Neutralization of Special Elements used in an OS Command
Three os command injection vulnerabilities exist in the boa formWsc functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary command execution. An attacker can send a series of HTTP requests to trig
- 7.2 High severity
WBR-6013: Out-of-bounds Write
A stack-based buffer overflow vulnerability exists in the boa getInfo functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to remote code execution. An attacker can send a series of HTTP requests to trigger
- 7.2 High severity
WBR-6013: Out-of-bounds Write
Two stack-based buffer overflow vulnerabilities exist in the boa formIpQoS functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to remote code execution. An attacker can send a series of HTTP requests to tri
- 7.2 High severity
WBR-6013: Out-of-bounds Write
Two stack-based buffer overflow vulnerabilities exist in the boa formIpQoS functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to remote code execution. An attacker can send a series of HTTP requests to tri
- 7.2 High severity
WBR-6013: Out-of-bounds Write
Two stack-based buffer overflow vulnerabilities exist in the boa set_RadvdInterfaceParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of r
- 7.2 High severity
WBR-6013: Out-of-bounds Write
Two stack-based buffer overflow vulnerabilities exist in the boa set_RadvdInterfaceParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of r
- 7.2 High severity
WBR-6013: Out-of-bounds Write
A stack-based buffer overflow vulnerability exists in the boa formWsc functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to remote code execution. An attacker can send a series of HTTP requests to trigger
- 7.2 High severity
WBR-6013: Out-of-bounds Write
A stack-based buffer overflow vulnerability exists in the boa rollback_control_code functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to arbitrary code execution. An attacker can send a sequence of req
- 7.2 High severity
WBR-6013: Active Debug Code
Leftover debug code exists in the boa formSysCmd functionality of LevelOne WBR-6013 RER4_A_v3411b_2T2R_LEV_09_170623. A specially crafted network request can lead to arbitrary command execution.
- 7.2 High severity
WBR-6013: Out-of-bounds Write
A stack-based buffer overflow vulnerability exists in the boa formFilter functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary code execution. An attacker can send a sequence of requests to trigg
- 7.2 High severity
WBR-6013: Out-of-bounds Write
A stack-based buffer overflow vulnerability exists in the boa formDnsv6 functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to arbitrary code execution. An attacker can send a sequence of requests to tri
- 7.2 High severity
WBR-6013: Out-of-bounds Write
A stack-based buffer overflow vulnerability exists in the boa set_RadvdPrefixParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of request
- 8.8 High severity
WBR-6013: Cross-Site Request Forgery
A cross-site request forgery (csrf) vulnerability exists in the boa CSRF protection functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted network request can lead to CSRF. An attacker can send an HTTP request to trigger this vulnerability.
- 9.8 Critical severity
WBR-6013: Use of Hard-coded Credentials
A hard-coded password vulnerability exists in the telnetd functionality of LevelOne WBR-6013 RER4_A_v3411b_2T2R_LEV_09_170623. A set of specially crafted network packets can lead to arbitrary command execution.
- 7.2 High severity
WBR-6013: Integer Overflow or Wraparound
An integer overflow vulnerability exists in the boa updateConfigIntoFlash functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary code execution. An attacker can send a sequence of requests to trig
- 7.2 High severity
WBR-6013: Out-of-bounds Write
A stack-based buffer overflow vulnerability exists in the boa setRepeaterSsid functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to arbitrary code execution. An attacker can send a sequence of requests
- 7.2 High severity
WBR-6013: Out-of-bounds Write
A stack-based buffer overflow vulnerability exists in the boa formRoute functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to remote code execution. An attacker can send an HTTP request to trigger this vul
- 7.2 High severity
WBR-6013: Improper Verification of Cryptographic Signature
A firmware update vulnerability exists in the boa formUpload functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted network packets can lead to arbitrary firmware update. An attacker can provide a malicious file to trigger this vulnerability.