CVE-2018-21099 json
NETGEAR R7800 devices before 1.0.2.60 are affected by command injection by an authenticated user.
published 2020-04-27 6 y ago modified 2026-06-17 4 mo ago also EUVD-2018-13617
- cvss
- 7.6
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
NETGEAR R7800 devices before 1.0.2.60 are affected by command injection by an authenticated user.
Patch / fix
- netgear r7800_firmware 1.0.2.60
Exploit prediction
1.00% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 7.6 | CVSS:3.0/AC:L/AV:A/A:H/C:L/I:H/PR:L/S:U/UI:N |
| NVD | 3.1 | 8.0 | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.0 | 7.6 | CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H |
| NVD | 2.0 | 5.2 | AV:A/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
References
Sources
- CVE List CVE-2018-21099
- NVD CVE-2018-21099
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.