Vulnerability Details : CVE-2021-45602
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.66, EX2700 before 1.0.1.68, WN3000RPv2 before 1.0.0.90, WN3000RPv3 before 1.0.2.100, LBR1020 before 2.6.5.20, LBR20 before 2.6.5.32, R6700AX before 1.0.10.110, R7800 before 1.0.2.86, R8900 before 1.0.5.38, R9000 before 1.0.5.38, RAX10 before 1.0.10.110, RAX120v1 before 1.2.3.28, RAX120v2 before 1.2.3.28, RAX70 before 1.0.10.110, RAX78 before 1.0.10.110, XR450 before 2.3.2.130, XR500 before 2.3.2.130, and XR700 before 1.0.1.46.
Products affected by CVE-2021-45602
- cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:ex2700_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:wn3000rpv2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:wn3000rpv3_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:lbr1020_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:r6700ax_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:rax10_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:rax120v1_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:rax120v2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:rax70_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:netgear:rax78_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-45602
0.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 37 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-45602
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L |
1.8
|
4.2
|
MITRE | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-45602
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-45602
-
https://kb.netgear.com/000064407/Security-Advisory-for-Post-Authentication-Command-Injection-Sensitive-Information-Disclosure-on-Multiple-Products-PSV-2021-0169-PSV-2021-0171
Security Advisory for Post-Authentication Command Injection & Sensitive Information Disclosure on Multiple Products, PSV-2021-0169 & PSV-2021-0171 | Answer | NETGEAR SupportPatch;Vendor Advisory
-
https://immersivelabs.com/resources/blog/netgear-vulnerabilities-could-put-small-business-routers-at-risk/
Netgear vulnerabilities could put small business routers at risk - Immersive LabsThird Party Advisory
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