CVE-2022-30114

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-30114
A heap-based buffer overflow in a network service in Fastweb FASTGate MediaAccess FGA2130FWB, firmware version 18.3.n.0482_FW_230_FGA2130, and DGA4131FWB, firmware version up to 18.3.n.0462_FW_261_DGA4131, allows a remote attacker to reboot the device through a crafted HTTP request, causing DoS.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://str0ng4le.github.io/jekyll/update/2023/05/12/fastgate-bof-cve-2022-30114/ Exploit Technical Description Third Party Advisory
https://www.fastweb.it/myfastweb/assistenza/guide/FASTGate/
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:fastweb:fastgate_vdsl2_dga4131fwb_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:fastweb:fastgate_vdsl2_dga4131fwb:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:fastweb:fastgate_gpon_fga2130fwb_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:fastweb:fastgate_gpon_fga2130fwb:-:*:*:*:*:*:*:*
History

21 Sep 2023, 22:15

Type Values Removed Values Added
References
  • (MISC) https://www.fastweb.it/myfastweb/assistenza/guide/FASTGate/ -

20 Sep 2023, 15:15

Type Values Removed Values Added
References
  • {'url': 'http://fastweb.com', 'name': 'http://fastweb.com', 'tags': ['Broken Link'], 'refsource': 'MISC'}
  • {'url': 'http://fastgate.com', 'name': 'http://fastgate.com', 'tags': ['Broken Link'], 'refsource': 'MISC'}

26 May 2023, 18:07

Type Values Removed Values Added
CPE cpe:2.3:o:fastweb:fastgate_vdsl2_dga4131fwb_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:fastweb:fastgate_vdsl2_dga4131fwb:-:*:*:*:*:*:*:*
cpe:2.3:h:fastweb:fastgate_gpon_fga2130fwb:-:*:*:*:*:*:*:*
cpe:2.3:o:fastweb:fastgate_gpon_fga2130fwb_firmware:*:*:*:*:*:*:*:*
References (MISC) http://fastgate.com - (MISC) http://fastgate.com - Broken Link
References (MISC) https://str0ng4le.github.io/jekyll/update/2023/05/12/fastgate-bof-cve-2022-30114/ - (MISC) https://str0ng4le.github.io/jekyll/update/2023/05/12/fastgate-bof-cve-2022-30114/ - Exploit, Technical Description, Third Party Advisory
References (MISC) http://fastweb.com - (MISC) http://fastweb.com - Broken Link
First Time Fastweb fastgate Vdsl2 Dga4131fwb Firmware
Fastweb fastgate Gpon Fga2130fwb Firmware
Fastweb fastgate Gpon Fga2130fwb
Fastweb
Fastweb fastgate Vdsl2 Dga4131fwb
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
CWE CWE-787

19 May 2023, 13:00

Type Values Removed Values Added
New CVE
Information

Published : 2023-05-19 12:15

Updated : 2023-12-10 15:01

NVD link : CVE-2022-30114

Mitre link : CVE-2022-30114

CVE.ORG link : CVE-2022-30114

JSON object : View

Products Affected

fastweb

  • fastgate_gpon_fga2130fwb_firmware
  • fastgate_gpon_fga2130fwb
  • fastgate_vdsl2_dga4131fwb
  • fastgate_vdsl2_dga4131fwb_firmware
CWE
CWE-787

Out-of-bounds Write