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High severity7.5NVD Advisory· Published Dec 1, 2018· Updated Jun 17, 2026

CVE-2018-3949

CVE-2018-3949

Description

An exploitable information disclosure vulnerability exists in the HTTP server functionality of the TP-Link TL-R600VPN. A specially crafted URL can cause a directory traversal, resulting in the disclosure of sensitive system files. An attacker can send either an unauthenticated or an authenticated web request to trigger this vulnerability.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • TP-Link/Tl R600vpn Firmware2 versions
    cpe:2.3:o:tp-link:tl-r600vpn_firmware:1.2.3:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:tp-link:tl-r600vpn_firmware:1.2.3:*:*:*:*:*:*:*
    • cpe:2.3:o:tp-link:tl-r600vpn_firmware:1.3.0:*:*:*:*:*:*:*
  • TP-Link/TL-R600VPNllm-fuzzy
  • Talos/TP-Linkv5
    Range: TP-Link TL-R600VPN HWv3 FRNv1.3.0 TP-Link TL-R600VPN HWv2 FRNv1.2.3

Patches

Vulnerability mechanics

References

1

News mentions

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