CVE-2020-35782
Vulnerability Scoring
Attack Complexity Details
- Attack Complexity: Low Impact
- Attack Vector: ADJACENT_NETWORK
- Privileges Required: None
- Scope: UNCHANGED
- User Interaction: NONE
CIA Impact Definition
- Confidentiality:
- Integrity: HIGH IMPACT
- Availability: HIGH IMPACT
CVE-2020-35782 Vulnerability Summary
Certain NETGEAR devices are affected by lack of access control at the function level. This affects JGS516PE before 2.6.0.48, JGS524Ev2 before 2.6.0.48, JGS524PE before 2.6.0.48, and GS116Ev2 before 2.6.0.48. The TFTP firmware update mechanism does not properly implement firmware validations, allowing remote attackers to write arbitrary data to internal memory.
Access Complexity Graph for CVE-2020-35782
Impact Analysis for CVE-2020-35782
CVE-2020-35782: Detailed Information and External References
EPSS
0.00168
EPSS %
0.54643
References
0.00168
- https://kb.netgear.com/000062636/Security-Advisory-for-Missing-Function-Level-Access-Control-on-Some-Smart-Managed-Plus-Switches-PSV-2020-0378
- https://research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches/
CWE
NVD-CWE-Other
Vulnerable Configurations
-
cpe:2.3:o:netgear:jgs516pe_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:jgs516pe_firmware:-:*:*:*:*:*:*:*
-
cpe:2.3:o:netgear:jgs516pe_firmware:2.6.0.35:*:*:*:*:*:*:*
cpe:2.3:o:netgear:jgs516pe_firmware:2.6.0.35:*:*:*:*:*:*:*
-
cpe:2.3:o:netgear:jgs516pe_firmware:2.6.0.43:*:*:*:*:*:*:*
cpe:2.3:o:netgear:jgs516pe_firmware:2.6.0.43:*:*:*:*:*:*:*
-
cpe:2.3:h:netgear:jgs516pe:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:jgs516pe:-:*:*:*:*:*:*:*
-
cpe:2.3:o:netgear:jgs524e_firmware:2.6.0.35:*:*:*:*:*:*:*
cpe:2.3:o:netgear:jgs524e_firmware:2.6.0.35:*:*:*:*:*:*:*
-
cpe:2.3:h:netgear:jgs524e:v2:*:*:*:*:*:*:*
cpe:2.3:h:netgear:jgs524e:v2:*:*:*:*:*:*:*
-
cpe:2.3:o:netgear:jgs524pe_firmware:2.6.0.35:*:*:*:*:*:*:*
cpe:2.3:o:netgear:jgs524pe_firmware:2.6.0.35:*:*:*:*:*:*:*
-
cpe:2.3:h:netgear:jgs524pe:-:*:*:*:*:*:*:*
cpe:2.3:h:netgear:jgs524pe:-:*:*:*:*:*:*:*
-
cpe:2.3:o:netgear:gs116e_firmware:2.6.0.35:*:*:*:*:*:*:*
cpe:2.3:o:netgear:gs116e_firmware:2.6.0.35:*:*:*:*:*:*:*
-
cpe:2.3:o:netgear:gs116e_firmware:2.6.0.43:*:*:*:*:*:*:*
cpe:2.3:o:netgear:gs116e_firmware:2.6.0.43:*:*:*:*:*:*:*
-
cpe:2.3:h:netgear:gs116e:v2:*:*:*:*:*:*:*
cpe:2.3:h:netgear:gs116e:v2:*:*:*:*:*:*:*
CVSS3 Source
nvd@nist.gov
CVSS3 Type
Primary
CVSS3 Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
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