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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

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/
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

No history.

Information

Published : 2023-05-19 12:15

Updated : 2025-01-21 20:15

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_vdsl2_dga4131fwb_firmware
fastgate_vdsl2_dga4131fwb
fastgate_gpon_fga2130fwb

CWE

CWE-787

Out-of-bounds Write

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