Vulnerability Name:

CCN-230083

Published:2022-06-29
Updated:2022-06-29
Summary:NETGEAR products are vulnerable to a stack-based buffer overflow, caused by improper bounds checking. By sending a specially-crafted HTTP request, a remote authenticated attacker could overflow a buffer and execute arbitrary code on the system.
CVSS v3 Severity:7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.1 High (CCN CVSS v2 Vector: AV:N/AC:H/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Consequences:Gain Access
References:Source: XF
Type: UNKNOWN
netgear-psv20210205-bo(230083)

Source: CCN
Type: NETGEAR Security Advisory: PSV-2021-0205
Security Advisory for Post-Authentication Stack Overflow on Some Routers and Extenders

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/h:netgear:r7000:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r7000p:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r6900p:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rs400:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    netgear r7000 -
    netgear r7000p -
    netgear r6900p -
    netgear rs400 -