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High severity8.8NVD Advisory· Published Apr 22, 2020· Updated Jun 17, 2026

CVE-2018-21117

CVE-2018-21117

Description

NETGEAR XR500 devices before 2.3.2.32 are affected by remote code execution by unauthenticated attackers via the traceroute handler.

AI Insight

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

Affected products

3

Netgear/Xr500 Firmware
cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*
Range: <2.3.2.32
NETGEAR/XR500description
Netgear/Xr500llm-fuzzy
Range: <2.3.2.32

Patches

Vulnerability mechanics

References

1

kb.netgear.com/000060241/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-XR500-PSV-2018-0313nvdVendor Advisory

News mentions

0

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