Vulnerability Name:

CVE-2022-24655 (CCN-218710)

Assigned:2022-02-03
Published:2022-02-03
Updated:2022-03-25
Summary:A stack overflow vulnerability exists in the upnpd service in Netgear EX6100v1 201.0.2.28, CAX80 2.1.2.6, and DC112A 1.0.0.62, which may lead to the execution of arbitrary code without authentication.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.7 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L)
6.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): Low
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.3 High (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:C/I:C/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Partial
Vulnerability Type:CWE-787
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2022-24655

Source: XF
Type: UNKNOWN
netgear-psv20210288-bo(218710)

Source: MISC
Type: Exploit, Patch, Third Party Advisory
https://github.com/doudoudedi/Netgear_product_stack_overflow/blob/main/NETGEAR%20EX%20series%20upnpd%20stack_overflow.md

Source: MISC
Type: Vendor Advisory
https://kb.netgear.com/000064615/Security-Advisory-for-Pre-Authentication-Command-Injection-on-EX6100v1-and-Pre-Authentication-Stack-Overflow-on-Multiple-Products-PSV-2021-0282-PSV-2021-0288

Source: CCN
Type: NETGEAR Security Advisory: PSV-2021-0282 & PSV-2021-0288
Security Advisory for Pre-Authentication Command Injection on EX6100v1 and Pre-Authentication Stack Overflow on Multiple Products

Source: MISC
Type: Vendor Advisory
https://www.netgear.com/about/security/

Vulnerable Configuration:Configuration 1:
  • cpe:/o:netgear:ex6100_firmware:201.0.2.28:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netgear:ex6100:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:netgear:ex6200_firmware:*:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netgear:ex6200:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:netgear:cax80_firmware:2.1.2.6:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netgear:cax80:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:netgear:dc112a_firmware:1.0.0.62:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netgear:dc112a:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    netgear ex6100 firmware 201.0.2.28
    netgear ex6100 -
    netgear ex6200 firmware *
    netgear ex6200 -
    netgear cax80 firmware 2.1.2.6
    netgear cax80 -
    netgear dc112a firmware 1.0.0.62
    netgear dc112a -