CVE & CISA-KEV Catalog

CVE-2019-20719

MEDIUM
6.8
CVSS v3
NVD

Description

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6220 before 1.0.0.48, D6400 before 1.0.0.82, D7000v2 before 1.0.0.52, D8500 before 1.0.3.43, R6250 before 1.0.4.34, R6400 before 1.0.1.44, R6400v2 before 1.0.2.62, R7000P before 1.4.1.30, R7100LG before 1.0.0.48, R7300DST before 1.0.0.68, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, and R8500 before 1.0.2.128.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available
d6220 firmwareNVD
Affected:< 1.0.0.48Fixed in:1.0.0.48CVE-2019-20719derived from NVD
d6400 firmwareNVD
Affected:< 1.0.0.82Fixed in:1.0.0.82CVE-2019-20719derived from NVD
d7000 firmwareNVD
Affected:< 1.0.0.52Fixed in:1.0.0.52CVE-2019-20719derived from NVD
d8500 firmwareNVD
Affected:< 1.0.3.43Fixed in:1.0.3.43CVE-2019-20719derived from NVD
r6250 firmwareNVD
Affected:< 1.0.4.34Fixed in:1.0.4.34CVE-2019-20719derived from NVD
r6400 firmwareNVD
Affected:< 1.0.2.62Fixed in:1.0.2.62CVE-2019-20719derived from NVD
r7000p firmwareNVD
Affected:< 1.4.1.30Fixed in:1.4.1.30CVE-2019-20719derived from NVD
r7100lg firmwareNVD
Affected:< 1.0.0.48Fixed in:1.0.0.48CVE-2019-20719derived from NVD
r7300dst firmwareNVD
Affected:< 1.0.0.68Fixed in:1.0.0.68CVE-2019-20719derived from NVD
r7900 firmwareNVD
Affected:< 1.0.3.8Fixed in:1.0.3.8CVE-2019-20719derived from NVD
r7900p firmwareNVD
Affected:< 1.4.1.30Fixed in:1.4.1.30CVE-2019-20719derived from NVD
r8000 firmwareNVD
Affected:< 1.0.4.28Fixed in:1.0.4.28CVE-2019-20719derived from NVD
r8000p firmwareNVD
Affected:< 1.4.1.30Fixed in:1.4.1.30CVE-2019-20719derived from NVD
r8300 firmwareNVD
Affected:< 1.0.2.128Fixed in:1.0.2.128CVE-2019-20719derived from NVD
r8500 firmwareNVD
Affected:< 1.0.2.128Fixed in:1.0.2.128CVE-2019-20719derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

0.58%probability of exploitation in 30 days
44thpercentile

Moderate risk: more likely to be exploited than 44% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2014-0195Medium6.8100%-Fix
CVE-2017-7269Critical9.8100%KEV-
CVE-2019-11043High8.799%KEV + RansomFix
CVE-2011-4862High10.095%-Fix
CVE-2007-5659High7.894%KEVFix
CVE-2022-3786High7.591%-Fix
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CVE-2019-20719 severity badge

Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.