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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
---
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CVEADP
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CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 86%
VendorProductVersion
fastwebfastgate_vdsl2_dga4131fwb_firmware
𝑥
< 18.3.n.0482_fw_264_dga4131
fastwebfastgate_gpon_fga2130fwb_firmware
𝑥
< 18.3.n.0482_fw_233_fga2130
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://str0ng4le.github.io/jekyll/update/2023/05/12/fastgate-bof-cve-2022-30114/
https://www.fastweb.it/myfastweb/assistenza/guide/FASTGate/
https://str0ng4le.github.io/jekyll/update/2023/05/12/fastgate-bof-cve-2022-30114/
https://www.fastweb.it/myfastweb/assistenza/guide/FASTGate/