CVE-2019-20758 : NETGEAR R7000 devices before 1.0.9.42 are affected by a buffer overflow by an authenticated user.

NETGEAR R7000 devices before 1.0.9.42 are affected by a buffer overflow by an authenticated user.

Published 2020-04-16 22:15:13

Updated 2020-04-20 19:55:20

Source MITRE

View at NVD, CVE.org

Vulnerability category: Overflow

Exploit prediction scoring system (EPSS) score for CVE-2019-20758

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 10 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-20758

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.2	MEDIUM	AV:A/AC:L/Au:S/C:P/I:P/A:P	5.1	6.4	NIST
Access Vector: Adjacent Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.4	HIGH	CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H	1.5	5.9	MITRE
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High
8.0	HIGH	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	2.1	5.9	NIST
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2019-20758

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2019-20758

Products affected by CVE-2019-20758

Netgear » R7000 Firmware
Versions before (<) 1.0.9.42
cpe:2.3:o:netgear:r7000_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » R7000 » Version: N/A

Vulnerability Details : CVE-2019-20758

Exploit prediction scoring system (EPSS) score for CVE-2019-20758

CVSS scores for CVE-2019-20758

CWE ids for CVE-2019-20758

References for CVE-2019-20758

Products affected by CVE-2019-20758