// For flags

CVE-2021-45529

 

Severity Score

7.2
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects CBR40 before 2.3.5.12, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, R6400 before 1.0.1.70, R7000 before 1.0.11.126, R6900P before 1.3.2.124, R7000P before 1.3.2.124, R7900 before 1.0.4.30, R8000 before 1.0.4.52, and WNR3500Lv2 before 1.2.0.62.

Determinados dispositivos NETGEAR están afectados por un desbordamiento del búfer por parte de un usuario autenticado. Esto afecta a CBR40 versiones anteriores a 2.3.5.12, D7000v2 versiones anteriores a 1.0.0.66, D8500 versiones anteriores a 1.0.3.58, R6400 versiones anteriores a 1.0.1.70, R7000 versiones anteriores a 1.0.11 126, R6900P versiones anteriores a 1.3.2.124, R7000P versiones anteriores a 1.3.2.124, R7900 versiones anteriores a 1.0.4.30, R8000 versiones anteriores a 1.0.4.52 y WNR3500Lv2 versiones anteriores a 1.2.0.62

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-12-25 CVE Reserved
  • 2021-12-26 CVE Published
  • 2023-07-18 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Netgear
Search vendor "Netgear"
Cbr40 Firmware
Search vendor "Netgear" for product "Cbr40 Firmware"
< 2.3.5.12
Search vendor "Netgear" for product "Cbr40 Firmware" and version " < 2.3.5.12"
-
Affected
in Netgear
Search vendor "Netgear"
Cbr40
Search vendor "Netgear" for product "Cbr40"
--
Safe
Netgear
Search vendor "Netgear"
D7000v2 Firmware
Search vendor "Netgear" for product "D7000v2 Firmware"
< 1.0.0.66
Search vendor "Netgear" for product "D7000v2 Firmware" and version " < 1.0.0.66"
-
Affected
in Netgear
Search vendor "Netgear"
D7000v2
Search vendor "Netgear" for product "D7000v2"
--
Safe
Netgear
Search vendor "Netgear"
D8500 Firmware
Search vendor "Netgear" for product "D8500 Firmware"
< 1.0.3.58
Search vendor "Netgear" for product "D8500 Firmware" and version " < 1.0.3.58"
-
Affected
in Netgear
Search vendor "Netgear"
D8500
Search vendor "Netgear" for product "D8500"
--
Safe
Netgear
Search vendor "Netgear"
R6400 Firmware
Search vendor "Netgear" for product "R6400 Firmware"
< 1.0.1.70
Search vendor "Netgear" for product "R6400 Firmware" and version " < 1.0.1.70"
-
Affected
in Netgear
Search vendor "Netgear"
R6400
Search vendor "Netgear" for product "R6400"
--
Safe
Netgear
Search vendor "Netgear"
R7000 Firmware
Search vendor "Netgear" for product "R7000 Firmware"
< 1.0.11.126
Search vendor "Netgear" for product "R7000 Firmware" and version " < 1.0.11.126"
-
Affected
in Netgear
Search vendor "Netgear"
R7000
Search vendor "Netgear" for product "R7000"
--
Safe
Netgear
Search vendor "Netgear"
R7000p Firmware
Search vendor "Netgear" for product "R7000p Firmware"
< 1.3.2.124
Search vendor "Netgear" for product "R7000p Firmware" and version " < 1.3.2.124"
-
Affected
in Netgear
Search vendor "Netgear"
R7000p
Search vendor "Netgear" for product "R7000p"
--
Safe
Netgear
Search vendor "Netgear"
R6900p Firmware
Search vendor "Netgear" for product "R6900p Firmware"
< 1.3.2.124
Search vendor "Netgear" for product "R6900p Firmware" and version " < 1.3.2.124"
-
Affected
in Netgear
Search vendor "Netgear"
R6900p
Search vendor "Netgear" for product "R6900p"
--
Safe
Netgear
Search vendor "Netgear"
R7900 Firmware
Search vendor "Netgear" for product "R7900 Firmware"
< 1.0.4.30
Search vendor "Netgear" for product "R7900 Firmware" and version " < 1.0.4.30"
-
Affected
in Netgear
Search vendor "Netgear"
R7900
Search vendor "Netgear" for product "R7900"
--
Safe
Netgear
Search vendor "Netgear"
R8000 Firmware
Search vendor "Netgear" for product "R8000 Firmware"
< 1.0.4.52
Search vendor "Netgear" for product "R8000 Firmware" and version " < 1.0.4.52"
-
Affected
in Netgear
Search vendor "Netgear"
R8000
Search vendor "Netgear" for product "R8000"
--
Safe
Netgear
Search vendor "Netgear"
Wnr3500lv2 Firmware
Search vendor "Netgear" for product "Wnr3500lv2 Firmware"
< 1.2.0.62
Search vendor "Netgear" for product "Wnr3500lv2 Firmware" and version " < 1.2.0.62"
-
Affected
in Netgear
Search vendor "Netgear"
Wnr3500lv2
Search vendor "Netgear" for product "Wnr3500lv2"
--
Safe