XSS in Skyworthdigital Rn510
CVE-2021-25327
Skyworth Digital Technology RN510 V.3.1.0.4 contains a cross-site request forgery (CSRF) vulnerability in /cgi-bin/net-routeadd.asp and /cgi-bin/sec-urlfilter.asp. Missing CSRF protection in devices can lead to XSRF, as the above pages are vulnerable to cross-site scripting (XSS).
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.009 (58.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Skyworthdigital Rn510
- Skyworthdigital Rn510 Firmware — versions 3.1.0.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- s3curityb3ast.github.io/KSA-Dev-012.md (Third Party Advisory)
- seclists.org/fulldisclosure/2021/May/6 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/162454/Shenzhen-Skyworth-RN510-Cross-Site-Request… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-25327?
- CVE-2021-25327 is a medium-severity vulnerability in Skyworthdigital Rn510, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2021-04-09.
- How severe is CVE-2021-25327?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2021-25327 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.