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Fencer Vulns
medium 5.4

CVE-2021-25326 json

Skyworth Digital Technology RN510 V.3.1.0.4 is affected by an incorrect access control vulnerability in/cgi-bin/test_version.asp.

published 2021-04-09 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-12223

cvss
5.4
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 74%
public exploits
0
none known

Summary

Skyworth Digital Technology RN510 V.3.1.0.4 is affected by an incorrect access control vulnerability in/cgi-bin/test_version.asp. If Wi-Fi is connected but an unauthenticated user visits a URL, the SSID password and web UI password may be disclosed.

Exploit prediction

1.49% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • s3curityb3ast.github.io https://s3curityb3ast.github.io/KSA-Dev-013.md referenced PoC, tagged "exploit" by a source, unverified
  • seclists.org http://seclists.org/fulldisclosure/2021/May/8 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/162455/Shenzhen-Skyworth-RN510-Information-Disclosure.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N

Classification

Weakness
  • CWE-352 Cross-Site Request Forgery

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.