CVE & CISA-KEV Catalog

CVE-2020-35799

HIGH
8.8
CVSS v3
NVD

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.76, D6000 before 1.0.0.78, D6200 before 1.1.00.32, D7000 before 1.0.1.68, D7800 before 1.0.1.56, DM200 before 1.0.0.61, EX2700 before 1.0.1.52, EX6100v2 before 1.0.1.76, EX6150v2 before 1.0.1.76, EX6200v2 before 1.0.1.74, EX6400 before 1.0.2.140, EX7300 before 1.0.2.140, EX8000 before 1.0.1.186, JR6150 before 1.0.1.18, PR2000 before 1.0.0.28, R6020 before 1.0.0.38, R6050 before 1.0.1.18, R6080 before 1.0.0.38, R6120 before 1.0.0.46, R6220 before 1.1.0.80, R6230 before 1.1.0.80, R6260 before 1.1.0.40, R6700v2 before 1.2.0.36, R6800 before 1.2.0.36, R6900v2 before 1.2.0.36, R7500v2 before 1.0.3.40, R7800 before 1.0.2.62, R8900 before 1.0.4.12, R9000 before 1.0.4.12, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK40 before 2.3.0.28, RBR40 before 2.3.0.28, RBS40 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, RBS50 before 2.3.0.32, WN2000RPTv3 before 1.0.1.34, WN3000RPv2 before 1.0.0.78, WN3000RPv2 before 1.0.0.78, WN3000RPv3 before 1.0.2.78, WN3100RPv2 before 1.0.0.66, WNR2000v5 before 1.0.0.70, WNR2020 before 1.1.0.62, XR450 before 2.3.2.32, and XR500 before 2.3.2.32.

How to fix

Remediation Available
d3600 firmwareNVD
Affected:< 1.0.0.76Fixed in:1.0.0.76CVE-2020-35799derived from NVD
d6000 firmwareNVD
Affected:< 1.0.078Fixed in:1.0.078CVE-2020-35799derived from NVD
d6200 firmwareNVD
Affected:< 1.1.00.32Fixed in:1.1.00.32CVE-2020-35799derived from NVD
d7000 firmwareNVD
Affected:< 1.0.1.68Fixed in:1.0.1.68CVE-2020-35799derived from NVD
d7800 firmwareNVD
Affected:< 1.0.1.56Fixed in:1.0.1.56CVE-2020-35799derived from NVD
dm200 firmwareNVD
Affected:< 1.0.0.61Fixed in:1.0.0.61CVE-2020-35799derived from NVD
ex2700 firmwareNVD
Affected:< 1.0.1.52Fixed in:1.0.1.52CVE-2020-35799derived from NVD
ex6100v2 firmwareNVD
Affected:< 1.0.1.76Fixed in:1.0.1.76CVE-2020-35799derived from NVD
ex6150v2 firmwareNVD
Affected:< 1.0.1.76Fixed in:1.0.1.76CVE-2020-35799derived from NVD
ex6200v2 firmwareNVD
Affected:< 1.0.1.74Fixed in:1.0.1.74CVE-2020-35799derived from NVD
ex6400 firmwareNVD
Affected:< 1.0.2.140Fixed in:1.0.2.140CVE-2020-35799derived from NVD
ex7300 firmwareNVD
Affected:< 1.0.2.140Fixed in:1.0.2.140CVE-2020-35799derived from NVD
ex8000 firmwareNVD
Affected:< 1.0.1.186Fixed in:1.0.1.186CVE-2020-35799derived from NVD
jr6150 firmwareNVD
Affected:< 1.0.1.18Fixed in:1.0.1.18CVE-2020-35799derived from NVD
pr2000 firmwareNVD
Affected:< 1.0.0.28Fixed in:1.0.0.28CVE-2020-35799derived from NVD
r6020 firmwareNVD
Affected:< 1.0.0.38Fixed in:1.0.0.38CVE-2020-35799derived from NVD
r6050 firmwareNVD
Affected:< 1.0.1.18Fixed in:1.0.1.18CVE-2020-35799derived from NVD
r6080 firmwareNVD
Affected:< 1.0.0.38Fixed in:1.0.0.38CVE-2020-35799derived from NVD
r6120 firmwareNVD
Affected:< 1.0.0.46Fixed in:1.0.0.46CVE-2020-35799derived from NVD
r6220 firmwareNVD
Affected:< 1.1.0.80Fixed in:1.1.0.80CVE-2020-35799derived from NVD
r6230 firmwareNVD
Affected:< 1.1.0.80Fixed in:1.1.0.80CVE-2020-35799derived from NVD
r6260 firmwareNVD
Affected:< 1.1.0.40Fixed in:1.1.0.40CVE-2020-35799derived from NVD
r6700v2 firmwareNVD
Affected:< 1.2.0.36Fixed in:1.2.0.36CVE-2020-35799derived from NVD
r6800 firmwareNVD
Affected:< 1.2.0.36Fixed in:1.2.0.36CVE-2020-35799derived from NVD
r6900v2 firmwareNVD
Affected:< 1.2.0.36Fixed in:1.2.0.36CVE-2020-35799derived from NVD
r7500v2 firmwareNVD
Affected:< 1.0.3.40Fixed in:1.0.3.40CVE-2020-35799derived from NVD
r7800 firmwareNVD
Affected:< 1.0.2.62Fixed in:1.0.2.62CVE-2020-35799derived from NVD
r8900 firmwareNVD
Affected:< 1.0.4.12Fixed in:1.0.4.12CVE-2020-35799derived from NVD
r9000 firmwareNVD
Affected:< 1.0.4.12Fixed in:1.0.4.12CVE-2020-35799derived from NVD
rbk20 firmwareNVD
Affected:< 2.3.0.28Fixed in:2.3.0.28CVE-2020-35799derived from NVD
rbk40 firmwareNVD
Affected:< 2.3.0.28Fixed in:2.3.0.28CVE-2020-35799derived from NVD
rbk50 firmwareNVD
Affected:< 2.3.0.32Fixed in:2.3.0.32CVE-2020-35799derived from NVD
rbr20 firmwareNVD
Affected:< 2.3.0.28Fixed in:2.3.0.28CVE-2020-35799derived from NVD
rbr40 firmwareNVD
Affected:< 2.3.0.28Fixed in:2.3.0.28CVE-2020-35799derived from NVD
rbr50 firmwareNVD
Affected:< 2.3.0.32Fixed in:2.3.0.32CVE-2020-35799derived from NVD
rbs20 firmwareNVD
Affected:< 2.3.0.28Fixed in:2.3.0.28CVE-2020-35799derived from NVD
rbs40 firmwareNVD
Affected:< 2.3.0.28Fixed in:2.3.0.28CVE-2020-35799derived from NVD
rbs50 firmwareNVD
Affected:< 2.3.0.32Fixed in:2.3.0.32CVE-2020-35799derived from NVD
wn2000rptv3 firmwareNVD
Affected:< 1.0.1.34Fixed in:1.0.1.34CVE-2020-35799derived from NVD
wn3000rpv2 firmwareNVD
Affected:< 1.0.0.78Fixed in:1.0.0.78CVE-2020-35799derived from NVD
wn3000rpv3 firmwareNVD
Affected:< 1.0.2.78Fixed in:1.0.2.78CVE-2020-35799derived from NVD
wn3100rpv2 firmwareNVD
Affected:< 1.0.0.66Fixed in:1.0.0.66CVE-2020-35799derived from NVD
wnr2000v5 firmwareNVD
Affected:< 1.0.0.70Fixed in:1.0.0.70CVE-2020-35799derived from NVD
wnr2020 firmwareNVD
Affected:< 1.1.0.62Fixed in:1.1.0.62CVE-2020-35799derived 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
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

1.18%probability of exploitation in 30 days
64thpercentile

Moderate risk: more likely to be exploited than 64% of all known CVEs.

References

Vendor Advisory1

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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.