PULSE
ES
FEED
ransomemperador reclama a MPI LTDA · BR · Otherransomspacebears reclama a Alma Center Servizi Medicali S.r.l. · IT · Healthcareransomspacebears reclama a Holistic Health Group, Inc. (d/b/a Suncrafted) · US · Healthcareransomn0n reclama a Company #69 · Not Foundransomiah6477 reclama a alera · Professional Servicesransomn0n reclama a Company #68 · US · Not Foundransomn0n reclama a Company #67 · NL · Not Foundransomn0n reclama a Company #66 · Not Foundransomn0n reclama a Interior Technologies · Technologyransomeclipse reclama a Taiwan Otsuka Pharmaceutical · TW · Healthcareransomeclipse reclama a japantimes.co.jp · JP · Otherransomakira reclama a FOODMatch · Agriculture and Food Productionransomakira reclama a Shediac Lobster Shop · CA · Retail & E-Commerceransomakira reclama a Torns Enterprises · Not Foundransomemperador reclama a MPI LTDA · BR · Otherransomspacebears reclama a Alma Center Servizi Medicali S.r.l. · IT · Healthcareransomspacebears reclama a Holistic Health Group, Inc. (d/b/a Suncrafted) · US · Healthcareransomn0n reclama a Company #69 · Not Foundransomiah6477 reclama a alera · Professional Servicesransomn0n reclama a Company #68 · US · Not Foundransomn0n reclama a Company #67 · NL · Not Foundransomn0n reclama a Company #66 · Not Foundransomn0n reclama a Interior Technologies · Technologyransomeclipse reclama a Taiwan Otsuka Pharmaceutical · TW · Healthcareransomeclipse reclama a japantimes.co.jp · JP · Otherransomakira reclama a FOODMatch · Agriculture and Food Productionransomakira reclama a Shediac Lobster Shop · CA · Retail & E-Commerceransomakira reclama a Torns Enterprises · Not Found
← All CVEs
CVE Watch—

CVE-2021-35395

Realtek AP-Router SDK Buffer Overflow Vulnerability

CVSS

—

No CVSS

EPSS

98.1%

p100

KEV

YES

Nov 3, 2021

Exploit Today

80

0-100

Published: — · Last modified: —

EPSS · 30d
98.0%EPSS · 30 days98.1%
2026-09-162026-10-14
KEV catalog record

Product

Realtek / AP-Router SDK

Vulnerability

Realtek AP-Router SDK Buffer Overflow Vulnerability

Added to KEV

Nov 3, 2021

Remediate by

Nov 17, 2021

Known ransomware use

No

Summary 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

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2021-35395

Related CVEs

No related CVEs by CWE or product.