Advisories · Technology

NETGEAR R7800.

Every CVE that names NETGEAR R7800 among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.

CVE-2026-9212 CVE record

CVSS 5.6 Medium

Insufficient authentication and input validation in certain NETGEAR products
- NETGEAR LBR1020
- NETGEAR LBR20
- Authentication bypass
- CWE-20
Not analysed yet 9 Jun 2026
CVE-2021-34947 CVE record

CVSS 8.8 High

NETGEAR R7800 net-cgi Out-Of-Bounds Write Remote Code Execution Vulnerability
- NETGEAR R7800
- Memory corruption
Not analysed yet 7 May 2024
CVE-2021-27253 CVE record

CVSS 8.8 High

Heap-based buffer overflow in NETGEAR R7800
- NETGEAR R7800
- Memory corruption
Not analysed yet 14 Apr 2021
CVE-2021-27252 CVE record

CVSS 8.8 High

OS command injection in NETGEAR R7800
- NETGEAR R7800
- Command injection
Not analysed yet 14 Apr 2021
CVE-2021-27251 CVE record

CVSS 8.8 High

Cleartext transmission of sensitive information in NETGEAR R7800
- NETGEAR R7800
- Weak cryptography or TLS
Not analysed yet 14 Apr 2021
CVE-2021-27257 CVE record

CVSS 6.5 Medium

Improper certificate validation in NETGEAR R7800
- NETGEAR R7800
- Weak cryptography or TLS
Not analysed yet 5 Mar 2021
CVE-2021-27256 CVE record

CVSS 8.8 High

OS command injection in NETGEAR R7800
- NETGEAR R7800
- Command injection
Not analysed yet 5 Mar 2021
CVE-2021-27255 CVE record

CVSS 6.3 Medium

Missing authentication in NETGEAR R7800
- NETGEAR R7800
- Authentication bypass
Not analysed yet 5 Mar 2021
CVE-2021-27254 CVE record

CVSS 6.3 Medium

Hard-coded password in NETGEAR R7800
- NETGEAR R7800
- Hard-coded credentials
Not analysed yet 5 Mar 2021