CVE-2021-32403
Intelbras Router RF 301K Firmware 1.1.2 is vulnerable to Cross Site Request Forgery (CSRF) due to lack of security mechanisms for token protection and unsafe inputs and modules.
Does this matter?
A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 2.5%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use.
Description
Intelbras Router RF 301K Firmware 1.1.2 is vulnerable to Cross Site Request Forgery (CSRF) due to lack of security mechanisms for token protection and unsafe inputs and modules.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.46% probability · 84th percentile
- Public exploits
- 1 in Exploit-DB · first 9 June 2021
- CISA KEV
- Not listed
- Weakness
- CWE-352
- Affected
- intelbras/rf 301k firmware
- Source
- cve@mitre.org
EPSS 2.5% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://packetstormsecurity.com/files/163023/Intelbras-Router-RF-301K-Cross-Site-Request-Forgery.htmlExploit, Third Party Advisory, VDB Entry
- https://www.youtube.com/watch?v=1Ed-2xBFG3MExploit, Third Party Advisory
- http://packetstormsecurity.com/files/163023/Intelbras-Router-RF-301K-Cross-Site-Request-Forgery.htmlExploit, Third Party Advisory, VDB Entry
- https://www.youtube.com/watch?v=1Ed-2xBFG3MExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.