CVE-2022-30114

Public Exploit

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 3.39% Top 15%
Third-Party Advisory github.io
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://str0ng4le.github.io/jekyll/update/2023/05/12/fastgate-bof-cve-2022-30114/ exploit third party advisory technical description
https://www.fastweb.it/myfastweb/assistenza/guide/FASTGate/

Frequently Asked Questions

What is the severity of CVE-2022-30114?
CVE-2022-30114 has been scored as a high severity vulnerability.
How to fix CVE-2022-30114?
To fix CVE-2022-30114, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-30114 being actively exploited in the wild?
It is possible that CVE-2022-30114 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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