Vulnerability CVE-2020-35788

Vulnerability Name:

CVE-2020-35788 (CCN-193615)

Assigned:

2020-12-22

Published:

2020-12-22

Updated:

2020-12-30

Summary:

NETGEAR WAC104 devices before 1.0.4.13 are affected by a buffer overflow by an authenticated user.

CVSS v3 Severity:

6.8 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
5.9 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Adjacent Attack Complexity (AC): Low Privileges Required (PR): High User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

7.6 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H)
6.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Adjacent Attack Complexity (AC): High Privileges Required (PR): High User Interaction (UI): None
Scope:	Scope (S): Changed
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

5.2 Medium (CVSS v2 Vector: AV:A/AC:L/Au:S/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Adjacent_Network Access Complexity (AC): Low Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

6.5 Medium (CCN CVSS v2 Vector: AV:A/AC:H/Au:S/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Adjacent_Network Access Complexity (AC): High Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-120

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2020-35788

Source: XF
Type: UNKNOWN
netgear-psv20200319-bo(193615)

Source: CCN
Type: NETGEAR Security Advisory: 000062719
Security Advisory for Post-Authentication Buffer Overflow on WAC104

Source: MISC
Type: Vendor Advisory
https://kb.netgear.com/000062719/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-WAC104-PSV-2020-0319

Vulnerable Configuration:

Configuration 1:

cpe:/o:netgear:wac104_firmware:*:*:*:*:*:*:*:* (Version < 1.0.4.13)

AND

cpe:/h:netgear:wac104:-:*:*:*:*:*:*:*

Denotes that component is vulnerable

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