CVE-2020-35782

8.1HIGH

Key Information:

Vendor
Netgear
Status
Jgs516pe Firmware
Vendor
CVE Published:
30 December 2020

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.

References

https://kb.netgear.com/000062636/Security-Advisory-for-Mi...
x_refsource_MISC
https://research.nccgroup.com/2021/03/08/technical-adviso...
x_refsource_MISC

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.