Read the docs
TI-2023-25181 Aliases CVE-2023-46685GHSA-4chg-m3pc-3fcm

Hard-coded credentials in LevelOne WBR-6013

Priority HIGH 82CWE-259Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-259.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01003 63rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
LevelOneWBR-6013RER4_A_v3411b_2T2R_LEV_09_170623—No fix listedCNA
  • WBR-6013 VendorLevelOne Affected RER4_A_v3411b_2T2R_LEV_09_170623 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:level1:wbr-6013_firmware:rer4_a_v3411b_2t2r_lev_09_170623:*:*:*:*:*:*:*rer4_a_v3411b_2t2r_lev_09_170623VulnerableLevel1
cpe:2.3:h:level1:wbr-6013:-:*:*:*:*:*:*:*not specified by NVDRunning onLevel1
  • cpe:2.3:o:level1:wbr-6013_firmware:rer4_a_v3411b_2t2r_lev_09_170623:*:*:*:*:*:*:* Versions rer4_a_v3411b_2t2r_lev_09_170623 Vulnerable ·Level1
  • cpe:2.3:h:level1:wbr-6013:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Level1

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-46685
  2. 2026-10-03 Alias added: GHSA-4chg-m3pc-3fcm

References

Advisory 1

  • TI-2024-22280 The LevelOne WBR-6012 router's web application has a vulnerability in its firmware… CVSS 3.1CRITICAL 9.9
  • TI-2024-15413 The LevelOne WBR-6012 router with firmware R0.40e6 has an authentication bypass… CVSS 3.1CRITICAL 9.0
  • TI-2024-16294 Cross-site request forgery in LevelOne WBR-6012 CVSS 3.1HIGH 8.8
  • TI-2023-25815 Cross-site request forgery in LevelOne WBR-6013 CVSS 3.1HIGH 8.8
  • TI-2024-22281 Improper input validation in LevelOne WBR-6012 CVSS 3.1HIGH 7.5
  • TI-2024-20529 Uncontrolled resource consumption in LevelOne WBR-6012 CVSS 3.1HIGH 7.5
See all 34 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences