7.5
HIGH
CVE-2022-30114
Fastweb FASTGate MediaAccess Heap-Based Buffer Overflow Vulnerability
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.

INFO

Published Date :

May 19, 2023, 12:15 p.m.

Last Modified :

Sept. 21, 2023, 10:15 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2022-30114 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2022-30114 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Fastweb fastgate_vdsl2_dga4131fwb_firmware
2 Fastweb fastgate_gpon_fga2130fwb_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-30114.

URL 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/

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Python

Updated: 1 year, 6 months ago
0 stars 0 fork 0 watcher
Born at : May 6, 2023, 4:51 p.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-30114 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-30114 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Sep. 21, 2023

    Action Type Old Value New Value
    Added Reference https://www.fastweb.it/myfastweb/assistenza/guide/FASTGate/ [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 20, 2023

    Action Type Old Value New Value
    Removed Reference http://fastgate.com [Broken Link]
    Removed Reference http://fastweb.com [Broken Link]
  • Initial Analysis by [email protected]

    May. 26, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type http://fastgate.com No Types Assigned http://fastgate.com Broken Link
    Changed Reference Type http://fastweb.com No Types Assigned http://fastweb.com Broken Link
    Changed Reference Type https://str0ng4le.github.io/jekyll/update/2023/05/12/fastgate-bof-cve-2022-30114/ No Types Assigned https://str0ng4le.github.io/jekyll/update/2023/05/12/fastgate-bof-cve-2022-30114/ Exploit, Technical Description, Third Party Advisory
    Added CWE NIST CWE-787
    Added CPE Configuration AND OR *cpe:2.3:o:fastweb:fastgate_vdsl2_dga4131fwb_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 18.3.n.0482_fw_264_dga4131 OR cpe:2.3:h:fastweb:fastgate_vdsl2_dga4131fwb:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:fastweb:fastgate_gpon_fga2130fwb_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 18.3.n.0482_fw_233_fga2130 OR cpe:2.3:h:fastweb:fastgate_gpon_fga2130fwb:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-30114 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-30114 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.20 }} 0.06%

score

0.57982

percentile

CVSS31 - Vulnerability Scoring System
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