synced 11 MIN AGO
01 Record

CVE-2020-35795

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects AC2100 before 1.2.0.72, AC2400 before 1.2.0.72, AC2600 before 1.2.0.72, CBK40 before 2.5.0.10,

CriticalPUBLISHEDCNA: mitre
CNA base score9.8 CVSS v3.xCVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N

02 Description

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects AC2100 before 1.2.0.72, AC2400 before 1.2.0.72, AC2600 before 1.2.0.72, CBK40 before 2.5.0.10,

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
1.20% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 67.9% of scored records. A rank, not a probability.
NVD base score
9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2020-12-29 23:29Z5 YR AGO
Last updated
2024-08-04 17:09Z2 YR AGO
Reserved
2020-12-29
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Critical (CVSS 9.8)
CNA CVSS vector
CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N
Weaknesses
  • CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')Base
Data version
5.1
Document digest
7d9914c580cebb19cf86b9f7c799d16e108f4c4819e23c4c6e3d12978a82ea20

05 Affected products

VendorProductVersionsPlatforms
netgearac2100Not specified—
netgearac2100_firmwareNot specified—
netgearac2400Not specified—
netgearac2400_firmwareNot specified—
netgearac2600Not specified—
netgearac2600_firmwareNot specified—
netgearcbk40Not specified—
netgearcbk40_firmwareNot specified—
netgearcbr40Not specified—
netgearcbr40_firmwareNot specified—
netgeard7800Not specified—
netgeard7800_firmwareNot specified—
netgeareax20Not specified—
netgeareax20_firmwareNot specified—
netgeareax80Not specified—
netgeareax80_firmwareNot specified—
netgearex7500Not specified—
netgearex7500_firmwareNot specified—
netgearmk62Not specified—
netgearmk62_firmwareNot specified—
netgearmr60Not specified—
netgearmr60_firmwareNot specified—
netgearms60Not specified—
netgearms60_firmwareNot specified—
netgearr6120Not specified—
netgearr6120_firmwareNot specified—
netgearr6220Not specified—
netgearr6220_firmwareNot specified—
netgearr6230Not specified—
netgearr6230_firmwareNot specified—
netgearr6260Not specified—
netgearr6260_firmwareNot specified—
netgearr6330Not specified—
netgearr6330_firmwareNot specified—
netgearr6350Not specified—
netgearr6350_firmwareNot specified—
netgearr6400Not specified—
netgearr6400_firmwareNot specified—
netgearr6400v2Not specified—
netgearr6400v2_firmwareNot specified—
netgearr6700Not specified—
netgearr6700_firmwareNot specified—
netgearr6700v2Not specified—
netgearr6700v2_firmwareNot specified—
netgearr6700v3Not specified—
netgearr6700v3_firmwareNot specified—
netgearr6800Not specified—
netgearr6800_firmwareNot specified—
netgearr6850Not specified—
netgearr6850_firmwareNot specified—
netgearr6900Not specified—
netgearr6900_firmwareNot specified—
netgearr6900pNot specified—
netgearr6900p_firmwareNot specified—
netgearr6900v2Not specified—
netgearr6900v2_firmwareNot specified—
netgearr7000Not specified—
netgearr7000_firmwareNot specified—
netgearr7000pNot specified—
netgearr7000p_firmwareNot specified—

94 further entries not shown. The complete list is in the raw JSON document.

06 References