CVE-2021-20166

high-risk
Published 2021-12-30

Netgear RAX43 version 1.0.3.96 contains a buffer overrun vulnerability. The URL parsing functionality in the cgi-bin endpoint of the router containers a buffer overrun issue that can redirection control flow of the applicaiton.

Do I need to act?

!
64.2% chance of exploitation in next 30 days
EPSS score — higher than 36% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
ADJACENT_NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Netgear

References (2)

Third Party Advisory https://www.tenable.com/security/research/tra-2021-55
Third Party Advisory https://www.tenable.com/security/research/tra-2021-55
51
/ 100
high-risk
Severity 27/34 · High
Exploitability 19/34 · Moderate
Exposure 5/34 · Minimal