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Fencer Vulns
medium 6.5

CVE-2021-45517 json

NETGEAR XR1000 devices before 1.0.0.58 are affected by denial of service.

published 2021-12-26 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-32283

cvss
6.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits
0
none known

Summary

NETGEAR XR1000 devices before 1.0.0.58 are affected by denial of service.

Patch / fix

  • netgear xr1000_firmware 1.0.0.58

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.5 CVSS:3.1/AC:L/AV:A/A:H/C:N/I:N/PR:N/S:U/UI:N
CNA 3.1 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 3.1 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 6.1 AV:A/AC:L/Au:N/C:N/I:N/A:C

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.