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https://kb.netgear.com/000062641/Security-Advisory-for-Password-Recovery-Vulnerabilities-on-Some-Routers | Vendor Advisory |
https://www.zerodayinitiative.com/advisories/ZDI-20-1423/ | Third Party Advisory VDB Entry |
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12 Mar 2021, 15:15
Type | Values Removed | Values Added |
---|---|---|
Summary | This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6020, R6080, R6120, R6220, R6260, R6700v2, R6800, R6900v2, R7450, JNR3210, WNR2020, Nighthawk AC2100, and Nighthawk AC2400 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the mini_httpd service, which listens on TCP port 80 by default. When parsing the funjsq_access_token parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-11653. |
12 Mar 2021, 14:15
Type | Values Removed | Values Added |
---|---|---|
Summary | This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6020, R6080, R6120, R6220, R6260, R6700v2, R6800, R6900v2, R7450, JNR3210, WNR2020, Nighthawk AC2100, and Nighthawk AC2400 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the mini_httpd service, which listens on TCP port 80 by default. When parsing the funjsq_access_token parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-11653. |
16 Feb 2021, 18:42
Type | Values Removed | Values Added |
---|---|---|
CWE | CWE-77 | |
References | (MISC) https://kb.netgear.com/000062641/Security-Advisory-for-Password-Recovery-Vulnerabilities-on-Some-Routers - Vendor Advisory | |
References | (MISC) https://www.zerodayinitiative.com/advisories/ZDI-20-1423/ - Third Party Advisory, VDB Entry | |
CVSS |
v2 : v3 : |
v2 : 7.7
v3 : 6.8 |
CPE | cpe:2.3:h:netgear:r6850:-:*:*:*:*:*:*:* cpe:2.3:h:netgear:r6220:-:*:*:*:*:*:*:* cpe:2.3:h:netgear:r6900:v2:*:*:*:*:*:*:* cpe:2.3:o:netgear:ac2600_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:netgear:r6900_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:netgear:r7350:-:*:*:*:*:*:*:* cpe:2.3:h:netgear:r7450:-:*:*:*:*:*:*:* cpe:2.3:o:netgear:r6850_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:netgear:ac2100:-:*:*:*:*:*:*:* cpe:2.3:o:netgear:r6080_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:netgear:r6800_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:netgear:r6260_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:netgear:r6020:-:*:*:*:*:*:*:* cpe:2.3:o:netgear:r6120_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:netgear:ac2100_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:netgear:r6020_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:netgear:r6350_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:netgear:r6220_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:netgear:r6800:-:*:*:*:*:*:*:* cpe:2.3:o:netgear:r7400_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:netgear:ac2400_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:netgear:ac2400:-:*:*:*:*:*:*:* cpe:2.3:h:netgear:r6330:-:*:*:*:*:*:*:* cpe:2.3:h:netgear:r6080:-:*:*:*:*:*:*:* cpe:2.3:h:netgear:r6350:-:*:*:*:*:*:*:* cpe:2.3:o:netgear:r7350_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:netgear:r6700_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:netgear:r6330_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:netgear:r6230_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:netgear:r7200:-:*:*:*:*:*:*:* cpe:2.3:o:netgear:r7450_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:netgear:r7200_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:netgear:ac2600:-:*:*:*:*:*:*:* cpe:2.3:h:netgear:r7400:-:*:*:*:*:*:*:* cpe:2.3:h:netgear:r6260:-:*:*:*:*:*:*:* cpe:2.3:h:netgear:r6230:-:*:*:*:*:*:*:* cpe:2.3:h:netgear:r6120:-:*:*:*:*:*:*:* cpe:2.3:h:netgear:r6700:v2:*:*:*:*:*:*:* |
12 Feb 2021, 00:15
Type | Values Removed | Values Added |
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New CVE |
Published : 2021-02-12 00:15
Updated : 2023-12-10 13:41
NVD link : CVE-2020-27867
Mitre link : CVE-2020-27867
CVE.ORG link : CVE-2020-27867
JSON object : View
netgear
- r7450_firmware
- r6080_firmware
- r6120_firmware
- r6080
- r6330_firmware
- r6900
- r6020_firmware
- r6260
- r7450
- r6350_firmware
- r6330
- r7400
- ac2100
- r6800_firmware
- r7200_firmware
- ac2400_firmware
- ac2600_firmware
- r6230
- ac2400
- r7200
- ac2600
- r6850_firmware
- r7400_firmware
- r6700
- ac2100_firmware
- r6900_firmware
- r6800
- r6220
- r6120
- r6220_firmware
- r6020
- r6700_firmware
- r6850
- r6260_firmware
- r7350_firmware
- r7350
- r6350
- r6230_firmware
Improper Neutralization of Special Elements used in a Command ('Command Injection')