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NVD / CVE Program· CNA mitre

CVE-2020-35803: Certain NETGEAR devices are affected by disclosure of sensitive information.

Noroxi assessment

Priority: Monitor (action score 17/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.31% (FIRST EPSS).
  • Someone with local access to the system can trigger it. Administrator privileges are required. No user action is required. No special conditions are required; it is repeatable.
  • According to the record, no fixed version is available yet.

Low priority for now. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects D6200 before 1.1.00.40, D7000 before 1.0.1.78, R6020 before 1.0.0.46, R6080 before 1.0.0.46, R6120 before 1.0.0.72, R6220 before 1.1.0.100, R6230 before 1.1.0.100, R6260 before 1.1.0.76, R6700v2 before 1.2.0.74, R6800 before 1.2.0.74, R6900v2 before 1.2.0.74, R7450 before 1.2.0.74, AC2100 before 1.2.0.74, AC2400 before 1.2.0.74, and AC2600 before 1.2.0.74.

MediumCVSS 4.4 · v3.1—No exploit No fix recorded
Published
Dec 29, 2020
Updated
Jun 16, 2026
EPSS
0.3% · 24th percentile
CWE
—

Report tools

JSON

Action score

17

Monitor

Low priority for now.

CVSS
17 / 40 · 4.4 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.3%

CNA vs NVD score

NVD
4.4
CNA · mitre
4.4
agree

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

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2020-35803

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
netgeard6200 firmware
netgeard6200
netgeard7000 firmware
netgeard7000
netgearr6020 firmware
netgearr6020
netgearr6080 firmware
netgearr6080
netgearr6120 firmware
netgearr6120
netgearr6220 firmware
netgearr6220

and 18 more

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • netgear ac2100 firmwarebefore 1.2.0.74
  • netgear ac2400 firmwarebefore 1.2.0.74
  • netgear ac2600 firmwarebefore 1.2.0.74
  • netgear d6200 firmwarebefore 1.1.00.40
  • netgear d7000 firmwarebefore 1.0.1.78
  • netgear r6020 firmwarebefore 1.0.0.46
  • netgear r6080 firmwarebefore 1.0.0.46
  • netgear r6120 firmwarebefore 1.0.0.72
  • netgear r6220 firmwarebefore 1.1.0.100
  • netgear r6230 firmwarebefore 1.1.0.100
  • netgear r6260 firmwarebefore 1.1.0.76
  • netgear r6700v2 firmwarebefore 1.2.0.74
  • netgear r6800 firmwarebefore 1.2.0.74
  • netgear r6900v2 firmwarebefore 1.2.0.74
  • netgear r7450 firmwarebefore 1.2.0.74

Same product

netgear: all records

Other highest-scoring records for the same primary product.

  • CVE-2020-26908Certain NETGEAR devices are affected by authentication bypass.
    40Plan
  • CVE-2021-45551Certain NETGEAR devices are affected by command injection by an authenticated user.
    35Monitor
  • CVE-2020-26912Certain NETGEAR devices are affected by CSRF.
    35Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2020-26914Oct 9, 2020 · Certain NETGEAR devices are affected by command injection by an authenticated user.
    28Monitor
  • ← EarlierCVE-2020-26916Oct 9, 2020 · Certain NETGEAR devices are affected by incorrect configuration of security settings.
    25Monitor
  • Later →CVE-2020-35840Dec 29, 2020 · Certain NETGEAR devices are affected by stored XSS.
    21Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

No history yet (it accumulates with the daily EPSS job).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • Administrator privileges are required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
none
Availability
none
Attack vector
Local
Attack complexity
Low
Privileges required
High
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
None
Availability impact
None

Weakness class (CWE)

—

CVSS vector

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

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records