CVEvulnerability
CVE-2022-30114
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-05-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-787
Description
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.
Affected configurations
• fastweb fastgate vdsl2 dga4131fwb firmware (< 18.3.n.0482 fw 264 dga4131)
• fastweb fastgate gpon fga2130fwb firmware (< 18.3.n.0482 fw 233 fga2130)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- 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/ www.fastweb.it
- 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/ www.fastweb.it