Is CVE-2020-35783 in the CISA KEV catalog?

No. CVE-2020-35783 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-35783?

CVE-2020-35783 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2020-35783?

CVE-2020-35783 has an EPSS score of 1.51% (71th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-35783?

Upgrade gs116e firmware to 2.6.0.48 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2020-35783

MEDIUMEPSS 71th pctl

6.5

CVSS v3

NVD

Description

Certain NETGEAR devices are affected by lack of access control at the function level. This affects JGS516PE before 2.6.0.48, GS116Ev2 before 2.6.0.48, JGS524Ev2 before 2.6.0.48, and JGS524PE before 2.6.0.48. The NSDP protocol version allows unauthenticated remote attackers to obtain all the switch configuration parameters by sending the corresponding read requests.

How to fix

Remediation Available

gs116e firmwareNVD

Affected:< 2.6.0.48Fixed in:2.6.0.48CVE-2020-35783derived from NVD

jgs516pe firmwareNVD

Affected:< 2.6.0.48Fixed in:2.6.0.48CVE-2020-35783derived from NVD

jgs524e firmwareNVD

Affected:< 2.6.0.48Fixed in:2.6.0.48CVE-2020-35783derived from NVD

jgs524pe firmwareNVD

Affected:< 2.6.0.48Fixed in:2.6.0.48CVE-2020-35783derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

1.51%probability of exploitation in 30 days

71stpercentile

Elevated risk: more likely to be exploited than 71% of all known CVEs.

References

Vendor Advisory1

kb.netgear.com

Other references1

research.nccgroup.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.