CVE-2019-20699 : Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects GS105Ev2 before 1

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects GS105Ev2 before 1.6.0.4, GS105PE before 1.6.0.4, GS408EPP before 1.0.0.15, GS808E before 1.7.0.7, GS908E before 1.7.0.3, GSS108E before 1.6.0.4, and GSS108EPP before 1.0.0.15.

Published 2020-04-16 19:15:24

Updated 2020-04-21 14:11:12

Source MITRE

View at NVD, CVE.org

Vulnerability category: Overflow

Exploit prediction scoring system (EPSS) score for CVE-2019-20699

EPSS FAQ

0.25%

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

~ 62 %

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

CVSS scores for CVE-2019-20699

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	MITRE
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2019-20699

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-2019-20699

Products affected by CVE-2019-20699

Netgear » Gs105e Firmware
Versions before (<) 1.6.0.4
cpe:2.3:o:netgear:gs105e_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Gs105e » Version: V2
Netgear » Gs105pe Firmware
Versions before (<) 1.6.0.4
cpe:2.3:o:netgear:gs105pe_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Gs105pe » Version: N/A
Netgear » Gss108e Firmware
Versions before (<) 1.6.0.4
cpe:2.3:o:netgear:gss108e_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Gss108e » Version: N/A
Netgear » Gs408epp Firmware
Versions before (<) 1.0.0.15
cpe:2.3:o:netgear:gs408epp_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Gs408epp » Version: N/A
Netgear » Gs808e Firmware
Versions before (<) 1.7.0.7
cpe:2.3:o:netgear:gs808e_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Gs808e » Version: N/A
Netgear » Gs908e Firmware
Versions before (<) 1.7.0.3
cpe:2.3:o:netgear:gs908e_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Gs908e » Version: N/A
Netgear » Gss108epp Firmware
Versions before (<) 1.0.0.15
cpe:2.3:o:netgear:gss108epp_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Gss108epp » Version: N/A

Vulnerability Details : CVE-2019-20699

Exploit prediction scoring system (EPSS) score for CVE-2019-20699

CVSS scores for CVE-2019-20699

CWE ids for CVE-2019-20699

References for CVE-2019-20699

Products affected by CVE-2019-20699