Vulnerability Name:

CVE-2022-27643 (CCN-222137)

Assigned:2022-03-17
Published:2022-03-17
Updated:2023-04-05
Summary:
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/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): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/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): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:8.3 High (CCN CVSS v2 Vector: AV:A/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2022-27643

Source: XF
Type: UNKNOWN
netgear-cve202227643-bo(222137)

Source: CCN
Type: NETGEAR Security Advisory: PSV-2021-0323
Security Advisory for Pre-Authentication Buffer Overflow on Multiple Products

Source: CCN
Type: ZDI-22-519
(Pwn2Own) NETGEAR R6700v3 upnpd Buffer Overflow Remote Code Execution Vulnerability

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/h:netgear:r6400:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r6400:v2:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:d7000:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r7100lg:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r6700:v3:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:r7000:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:d6220:-:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:d7000:v2:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:wnr3500l:v2:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:wndr3400:v3:*:*:*:*:*:*:*
  • OR cpe:/h:netgear:rs400:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    netgear r6400 -
    netgear r6400 v2
    netgear d7000 -
    netgear r7100lg -
    netgear r6700 v3
    netgear r7000 -
    netgear d6220 -
    netgear d7000 v2
    netgear wnr3500l v2
    netgear wndr3400 v3
    netgear rs400 -