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Fencer Vulns
medium 6.1

CVE-2021-46379 json

DLink DIR850 ET850-1.08TRb03 is affected by an incorrect access control vulnerability through URL redirection to untrusted site.

published 2022-03-04 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-33062

cvss
6.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
15.8%
EPSS 15.8% chance of exploitation in 30 days, percentile 96%
public exploits
1
Exploit-DB, plus a Nuclei check

Summary

DLink DIR850 ET850-1.08TRb03 is affected by an incorrect access control vulnerability through URL redirection to untrusted site.

Timeline

  1. Published
  2. First public exploit (EDB-50907)

Exploit prediction

15.77% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-50907 DLINK DIR850 - Open Redirect remote, 2022-05-11
  • Nuclei template D-Link DIR850 ET850-1.08TRb03 - Open Redirect nuclei detection template
  • drive.google.com https://drive.google.com/file/d/1rrlwnIxSHEoO4SMAHRPKZSRzK5MwZQRf/view?usp=sharing referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/167041/DLINK-DIR850-Open-Redirection.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 5.8 AV:N/AC:M/Au:N/C:P/I:P/A:N

Classification

Weakness
  • CWE-601 URL Redirection to Untrusted Site

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.