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TI-2011-03873 Aliases CVE-2011-4501GHSA-w7jg-8v8v-4jpc

The UPnP IGD implementation in Edimax EdiLinux on the Edimax BR-6104K with firmware…

Priority MEDIUM 50CWE-16Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

The UPnP IGD implementation in Edimax EdiLinux on the Edimax BR-6104K with firmware before 3.25, Edimax 6114Wg, Canyon-Tech CN-WF512 with firmware 1.83, Canyon-Tech CN-WF514 with firmware 2.08, Sitecom WL-153 with firmware before 1.39, and Sweex LB000021 with firmware 3.15 allows remote attackers to establish arbitrary port mappings by sending a UPnP AddPortMapping action in a SOAP request to the WAN interface, related to an "external forwarding" vulnerability.

Why it matters now

EPSS 0.04201 91st 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 · 14

CPEVersionsRoleVendor
cpe:2.3:o:edimax:br-6104k_router_firmware:3.21:*:*:*:*:*:*:*3.21VulnerableEdimax
cpe:2.3:h:edimax:br-6104k:-:*:*:*:*:*:*:*not specified by NVDVulnerableEdimax
cpe:2.3:o:canyon-tech:cn-wf512_router_firmware:1.83:*:*:*:*:*:*:*1.83VulnerableCanyon-tech
cpe:2.3:o:canyon-tech:cn-wf514_router_firmware:2.08:*:*:*:*:*:*:*2.08VulnerableCanyon-tech
cpe:2.3:h:canyon-tech:cn-wf512:-:*:*:*:*:*:*:*not specified by NVDVulnerableCanyon-tech
cpe:2.3:h:canyon-tech:cn-wf514:-:*:*:*:*:*:*:*not specified by NVDVulnerableCanyon-tech
cpe:2.3:o:edimax:6114wg_router_firmware:1.83:*:*:*:*:*:*:*1.83VulnerableEdimax
cpe:2.3:o:edimax:6114wg_router_firmware:2.08:*:*:*:*:*:*:*2.08VulnerableEdimax
cpe:2.3:h:edimax:6114wg:-:*:*:*:*:*:*:*not specified by NVDVulnerableEdimax
cpe:2.3:o:sitecom:wl-153_router_firmware:1.31:*:*:*:*:*:*:*1.31VulnerableSitecom
  • cpe:2.3:o:edimax:br-6104k_router_firmware:3.21:*:*:*:*:*:*:* Versions 3.21 Vulnerable ·Edimax
  • cpe:2.3:h:edimax:br-6104k:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Edimax
  • cpe:2.3:o:canyon-tech:cn-wf512_router_firmware:1.83:*:*:*:*:*:*:* Versions 1.83 Vulnerable ·Canyon-tech
  • cpe:2.3:o:canyon-tech:cn-wf514_router_firmware:2.08:*:*:*:*:*:*:* Versions 2.08 Vulnerable ·Canyon-tech
  • cpe:2.3:h:canyon-tech:cn-wf512:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Canyon-tech
  • cpe:2.3:h:canyon-tech:cn-wf514:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Canyon-tech
  • cpe:2.3:o:edimax:6114wg_router_firmware:1.83:*:*:*:*:*:*:* Versions 1.83 Vulnerable ·Edimax
  • cpe:2.3:o:edimax:6114wg_router_firmware:2.08:*:*:*:*:*:*:* Versions 2.08 Vulnerable ·Edimax
  • cpe:2.3:h:edimax:6114wg:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Edimax
  • cpe:2.3:o:sitecom:wl-153_router_firmware:1.31:*:*:*:*:*:*:* Versions 1.31 Vulnerable ·Sitecom
Show 4 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:sitecom:wl-153_router_firmware:1.34:*:*:*:*:*:*:*1.34VulnerableSitecom
cpe:2.3:h:sitecom:wl-153:-:*:*:*:*:*:*:*not specified by NVDVulnerableSitecom
cpe:2.3:o:sweex:lb000021_router_firmware:3.15:*:*:*:*:*:*:*3.15VulnerableSweex
cpe:2.3:h:sweex:lb000021:-:*:*:*:*:*:*:*not specified by NVDVulnerableSweex
  • cpe:2.3:o:sitecom:wl-153_router_firmware:1.34:*:*:*:*:*:*:* Versions 1.34 Vulnerable ·Sitecom
  • cpe:2.3:h:sitecom:wl-153:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Sitecom
  • cpe:2.3:o:sweex:lb000021_router_firmware:3.15:*:*:*:*:*:*:* Versions 3.15 Vulnerable ·Sweex
  • cpe:2.3:h:sweex:lb000021:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Sweex

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2011-4501
  2. 2026-10-03 Alias added: GHSA-w7jg-8v8v-4jpc

References

Sources