6.8med
CVE-2018-21173
Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user.
Published 6 y ago · modified 4 mo ago · JSON
CVSS
6.8
v3.0 · CNA
CISA KEV
No
not known exploited
EPSS
0.7%
percentile 53%
Public exploits
0
none known
Summary
Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects R7500 before 1.0.0.122, R7800 before 1.0.2.40, R9000 before 1.0.2.52, WNDR3700v4 before 1.0.2.92, WNDR4300 before 1.0.2.94, WNDR4300v2 before 1.0.0.50, WNDR4500v3 before 1.0.0.50, and WNR2000v5 before 1.0.0.62.
Exploit prediction (EPSS)
0.68% probability of exploitation in the next 30 days, higher than 53% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CNA | 3.0 | 6.8 | CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:U/UI:N |
| NVD | 3.1 | 6.8 | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.0 | 6.8 | CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 5.2 | AV:A/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
- CWE-787 Out-of-bounds Write
References
- kb.netgear.com /000055185/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-PSV-20 · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2018-21173
- NVD: CVE-2018-21173
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