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TI-2014-00338 Aliases CVE-2014-0356GHSA-3fvr-q43p-22xr

The ZyXEL Wireless N300 NetUSB NBG-419N router with firmware 1.00(BFQ.6)C0 allows remote…

Priority LOW 37CWE-78Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
Code execution
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

The ZyXEL Wireless N300 NetUSB NBG-419N router with firmware 1.00(BFQ.6)C0 allows remote attackers to execute arbitrary code via shell metacharacters in input to the (1) detectWeather, (2) set_language, (3) SystemCommand, or (4) NTPSyncWithHost function in management.c, or a (5) SET COUNTRY, (6) SET WLAN SSID, (7) SET WLAN CHANNEL, (8) SET WLAN STATUS, or (9) SET WLAN COUNTRY udps command.

Why it matters now

EPSS 0.01137 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:zyxel:n300_netusb_nbg-419n_firmware:1.00\(bfq_6\)c0:*:*:*:*:*:*:*1.00(bfq_6)c0VulnerableZyxel
cpe:2.3:h:zyxel:n300_netusb_nbg-419n:-:*:*:*:*:*:*:*not specified by NVDVulnerableZyxel
  • cpe:2.3:o:zyxel:n300_netusb_nbg-419n_firmware:1.00\(bfq_6\)c0:*:*:*:*:*:*:* Versions 1.00(bfq_6)c0 Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:n300_netusb_nbg-419n:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Zyxel

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2014-0356
  2. 2026-10-03 Alias added: GHSA-3fvr-q43p-22xr

References

Advisory 1

  • TI-2014-00337 Multiple stack-based buffer overflows on the ZyXEL Wireless N300 NetUSB NBG-419N router… CVSS 2.0HIGH 7.9
  • TI-2014-00336 The ZyXEL Wireless N300 NetUSB NBG-419N router with firmware 1.00(BFQ.6)C0 has a… CVSS 2.0HIGH 7.8
  • TI-2014-00335 The ZyXEL Wireless N300 NetUSB NBG-419N router with firmware 1.00(BFQ.6)C0 allows remote… CVSS 2.0MEDIUM 6.1

Sources