Is CVE-2020-35782 in the CISA KEV catalog?

No. CVE-2020-35782 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-35782?

CVE-2020-35782 has a CVSS v3 base score of 8.1 (HIGH).

What is the EPSS score for CVE-2020-35782?

CVE-2020-35782 has an EPSS score of 1.64% (73th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-35782?

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

CVE & CISA-KEV Catalog

CVE-2020-35782

HIGHEPSS 73th pctl

8.1

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, 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.

How to fix

Remediation Available

gs116e firmwareNVD

Affected:< 2.6.0.48Fixed in:2.6.0.48CVE-2020-35782derived from NVD

jgs516pe firmwareNVD

Affected:< 2.6.0.48Fixed in:2.6.0.48CVE-2020-35782derived from NVD

jgs524e firmwareNVD

Affected:< 2.6.0.48Fixed in:2.6.0.48CVE-2020-35782derived from NVD

jgs524pe firmwareNVD

Affected:< 2.6.0.48Fixed in:2.6.0.48CVE-2020-35782derived 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

ConfidentialityNone

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.64%probability of exploitation in 30 days

73rdpercentile

Elevated risk: more likely to be exploited than 73% of all known CVEs.

References

Exploit1

research.nccgroup.com

Vendor Advisory1

kb.netgear.com

Embed a live status badge for CVE-2020-35782

Markdown

[![CVE-2020-35782](https://tridentstack.com/cve/badge/CVE-2020-35782.svg)](https://tridentstack.com/cve/CVE-2020-35782)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-35782"><img src="https://tridentstack.com/cve/badge/CVE-2020-35782.svg" alt="CVE-2020-35782"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.