5.8
MEDIUM
CVE-2021-45675
"NETGEAR Stored Cross-Site Scripting Vulnerability"
Description

Certain NETGEAR devices are affected by stored XSS. This affects R6120 before 1.0.0.76, R6260 before 1.1.0.78, R6850 before 1.1.0.78, R6350 before 1.1.0.78, R6330 before 1.1.0.78, R6800 before 1.2.0.76, R6700v2 before 1.2.0.76, R6900v2 before 1.2.0.76, R7200 before 1.2.0.76, R7350 before 1.2.0.76, R7400 before 1.2.0.76, R7450 before 1.2.0.76, AC2100 before 1.2.0.76, AC2400 before 1.2.0.76, and AC2600 before 1.2.0.76.

INFO

Published Date :

Dec. 26, 2021, 1:15 a.m.

Last Modified :

Jan. 5, 2022, 9:06 p.m.

Remotely Exploitable :

No

Impact Score :

4.7

Exploitability Score :

0.6
Affected Products

The following products are affected by CVE-2021-45675 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Netgear r6120_firmware
2 Netgear r6260_firmware
3 Netgear r6800_firmware
4 Netgear ac2100_firmware
5 Netgear ac2400_firmware
6 Netgear ac2600_firmware
7 Netgear r6330_firmware
8 Netgear r6350_firmware
9 Netgear r6700v2_firmware
10 Netgear r6850_firmware
11 Netgear r6900v2_firmware
12 Netgear r7200_firmware
13 Netgear r7350_firmware
14 Netgear r7400_firmware
15 Netgear r7450_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-45675.

URL Resource
https://kb.netgear.com/000064116/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-PSV-2020-0128 Patch Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-45675 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-45675 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jan. 05, 2022

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:N/I:P/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type https://kb.netgear.com/000064116/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-PSV-2020-0128 No Types Assigned https://kb.netgear.com/000064116/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-PSV-2020-0128 Patch, Vendor Advisory
    Added CWE NIST CWE-79
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:r6120_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.0.76 OR cpe:2.3:h:netgear:r6120:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:r6260_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.1.0.78 OR cpe:2.3:h:netgear:r6260:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:r6850_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.1.0.78 OR cpe:2.3:h:netgear:r6850:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:r6350_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.1.0.78 OR cpe:2.3:h:netgear:r6350:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:r6330_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.1.0.78 OR cpe:2.3:h:netgear:r6330:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:r6800_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.0.76 OR cpe:2.3:h:netgear:r6800:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:r6700v2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.0.76 OR cpe:2.3:h:netgear:r6700v2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:r6900v2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.0.76 OR cpe:2.3:h:netgear:r6900v2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:r7200_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.0.76 OR cpe:2.3:h:netgear:r7200:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:r7350_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.0.76 OR cpe:2.3:h:netgear:r7350:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:r7400_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.0.76 OR cpe:2.3:h:netgear:r7400:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:r7450_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.0.76 OR cpe:2.3:h:netgear:r7450:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:ac2100_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.0.76 OR cpe:2.3:h:netgear:ac2100:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:ac2400_firmware:1.2.0.76:*:*:*:*:*:*:* OR cpe:2.3:h:netgear:ac2400:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:ac2600_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.0.76 OR cpe:2.3:h:netgear:ac2600:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-45675 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-45675 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.05 }} 0.00%

score

0.20645

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability