CVE-2021-45657

CVSS V2 Medium 4.6 CVSS V3 High 7.8
Description
Certain NETGEAR devices are affected by server-side injection. This affects D6200 before 1.1.00.38, D7000 before 1.0.1.78, R6020 before 1.0.0.48, R6080 before 1.0.0.48, R6050 before 1.0.1.26, JR6150 before 1.0.1.26, R6120 before 1.0.0.66, R6220 before 1.1.0.100, R6230 before 1.1.0.100, R6260 before 1.1.0.78, R6800 before 1.2.0.76, R6900v2 before 1.2.0.76, R6700v2 before 1.2.0.76, R7450 before 1.2.0.76, AC2100 before 1.2.0.76, AC2400 before 1.2.0.76, AC2600 before 1.2.0.76, RBK40 before 2.5.1.16, RBR40 before 2.5.1.16, RBS40 before 2.5.1.16, RBK20 before 2.5.1.16, RBR20 before 2.5.1.16, RBS20 before 2.5.1.16, RBK50 before 2.5.1.16, RBR50 before 2.5.1.16, RBS50 before 2.5.1.16, RBS50Y before 2.6.1.40, and WNR2020 before 1.1.0.62.
Overview
  • CVE ID
  • CVE-2021-45657
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-12-26T01:15:20
  • Last Modified Date
  • 2022-07-12T17:42:04
Weakness Enumerations
CWE URL
CWE-74 http://cwe.mitre.org/data/definitions/74.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:netgear:d6200_firmware:*:*:*:*:*:*:*:* 1 OR 1.1.00.38
cpe:2.3:h:netgear:d6200:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:d7000_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.1.78
cpe:2.3:h:netgear:d7000:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:r6020_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.0.48
cpe:2.3:h:netgear:r6020:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:r6080_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.0.48
cpe:2.3:h:netgear:r6080:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:r6050_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.1.26
cpe:2.3:h:netgear:r6050:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:jr6150_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.1.26
cpe:2.3:h:netgear:jr6150:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:r6120_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.0.66
cpe:2.3:h:netgear:r6120:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:r6220_firmware:*:*:*:*:*:*:*:* 1 OR 1.1.0.100
cpe:2.3:h:netgear:r6220:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:r6230_firmware:*:*:*:*:*:*:*:* 1 OR 1.1.0.110
cpe:2.3:h:netgear:r6230:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:r6260_firmware:*:*:*:*:*:*:*:* 1 OR 1.1.0.78
cpe:2.3:h:netgear:r6260:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:r6800_firmware:*:*:*:*:*:*:*:* 1 OR 1.2.0.76
cpe:2.3:h:netgear:r6800:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:r6900v2_firmware:*:*:*:*:*:*:*:* 1 OR 1.2.0.76
cpe:2.3:h:netgear:r6900v2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:r6700v2_firmware:*:*:*:*:*:*:*:* 1 OR 1.2.0.76
cpe:2.3:h:netgear:r6700v2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:r7450_firmware:*:*:*:*:*:*:*:* 1 OR 1.2.0.76
cpe:2.3:h:netgear:r7450:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:ac2100_firmware:*:*:*:*:*:*:*:* 1 OR 1.2.0.76
cpe:2.3:h:netgear:ac2100:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:ac2400_firmware:*:*:*:*:*:*:*:* 1 OR 1.2.0.76
cpe:2.3:h:netgear:ac2400:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:ac2600_firmware:*:*:*:*:*:*:*:* 1 OR 1.2.0.76
cpe:2.3:h:netgear:ac2600:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:* 1 OR 2.5.1.16
cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:* 1 OR 2.5.1.16
cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:* 1 OR 2.5.1.16
cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:* 1 OR 2.5.1.16
cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:* 1 OR 2.5.1.16
cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:* 1 OR 2.5.1.16
cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:* 1 OR 2.5.1.16
cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:* 1 OR 2.5.1.16
cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:* 1 OR 2.5.1.16
cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:* 1 OR 2.6.1.40
cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:wnr2020_firmware:*:*:*:*:*:*:*:* 1 OR 1.1.0.62
cpe:2.3:h:netgear:wnr2020:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.6
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://kb.netgear.com/000064067/Security-Advisory-for-Server-Side-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2019-0141 Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-45657
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45657
History
Created Old Value New Value Data Type Notes
2022-05-10 06:38:54 Added to TrackCVE
2022-12-06 05:05:53 2021-12-26T01:15Z 2021-12-26T01:15:20 CVE Published Date updated
2022-12-06 05:05:53 2022-07-12T17:42:04 CVE Modified Date updated
2022-12-06 05:05:53 Analyzed Vulnerability Status updated