CVE-2020-35786 json
NETGEAR R7800 devices before 1.0.2.74 are affected by a buffer overflow by an authenticated user.
published 2020-12-29 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-23441
- cvss
- 4.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 41%
- public exploits
- 0
- none known
Summary
NETGEAR R7800 devices before 1.0.2.74 are affected by a buffer overflow by an authenticated user.
Patch / fix
- netgear r7800_firmware 1.0.2.74
Exploit prediction
0.47% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.5 | CVSS:3.1/AC:L/AV:A/A:H/C:N/I:N/PR:H/S:U/UI:N |
| CNA | 3.1 | 4.5 | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 4.5 | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 2.7 | AV:A/AC:L/Au:S/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-120 Buffer Copy without Checking Size of Input
References
Sources
- CVE List CVE-2020-35786
- NVD CVE-2020-35786
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.