CVE-2021-35395 — Realtek AP-Router SDK Buffer Overflow Vulnerability
CVE-2021-35395: Realtek AP-Router SDK Buffer Overflow Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Realtek |
| Product | AP-Router SDK |
| Date added | 2021-11-03 |
| Due date | 2021-11-17 |
| Ransomware campaign use | Unknown |
Description
Realtek AP-Router SDK HTTP web server boa contains a buffer overflow vulnerability due to unsafe copies of some overly long parameters submitted in the form that lead to denial-of-service (DoS).
Required action (CISA)
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-35395
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-35395
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog