CVE-2017-18846: netgear d8500_firmware Out-of-bounds Write
CVSS: 6.7v3.0MediumModified
Published 20-04-2020Last modified 05-08-2024
Vulnerability summary
CVE-2017-18846 is a medium (CVSS 6.7) Out-of-bounds Write vulnerability in netgear d8500_firmware. EPSS estimates a 0.31% chance of exploitation in the next 30 days, higher than 22.9% of scored vulnerabilities.
CVSS score
6.7/10
010
Medium · v3.0 (CVE.org)EPSS score
0.31%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 20-04-2020PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Certain NETGEAR devices are affected by a stack-based buffer overflow. This affects R6250 before 1.0.4.12, R6400v2 before 1.0.2.32, R7000P/R6900P before 1.0.0.56, R7900 before 1.0.1.18, R8300 before 1.0.2.100_1.0.82, R8500 before 1.0.2.100_1.0.82, and D8500 before 1.0.3.29.
CVSS metrics
4 scores · 2 sources · 3 versionsMedium 6.7Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.7Preferred score · CVE.org (CNA)
CVSS:3.0/AC:L/AV:L/A:H/C:H/I:H/PR:H/S:U/UI:NSourcesAll 2 agree
- NVDNIST6.7MediumCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Medium 4.6Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
0.31%
Chance of exploitation in the next 30 days
Percentile
23%
Versus all other CVEs
30-day change
0.00 pp
From 0.31% on 20-09-2026
20-09-202620-10-2026
EPSS score0.31%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Netgear8 products
- d8500_firmware< 1.0.3.29
- r6250_firmware< 1.0.4.12
- r6400_firmware< 1.0.2.32
- r6900p_firmware< 1.0.0.56
- r7000p< 1.0.0.56
1 vendor · 8 products
References
1 links- kb.netgear.com/000049013/Security-Advisory-for-Stack-Overflow-on-Some-Routers-PSV-PSV-2017-0793X Refsource CONFIRMVendor Advisory