8.2
HIGH
CVE-2023-23444
SICK Flexi Classic and Flexi Soft Gateways Authentication Bypass
Description

Missing Authentication for Critical Function in SICK Flexi Classic and Flexi Soft Gateways with Partnumbers 1042193, 1042964, 1044078, 1044072, 1044073, 1044074, 1099830, 1099832, 1127717, 1069070, 1112296, 1051432, 1102420, 1127487, 1121596, 1121597 allows an unauthenticated remote attacker to influence the availability of the device by changing the IP settings of the device via broadcasted UDP packets.

INFO

Published Date :

May 12, 2023, 1:15 p.m.

Last Modified :

May 26, 2023, 6:15 p.m.

Remotely Exploitable :

Yes !

Impact Score :

4.2

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2023-23444 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 Sick ue410-en3_firmware
2 Sick ue410-en1_firmware
3 Sick ue410-en4_firmware
4 Sick fx0-gent00000_firmware
5 Sick fx0-gmod00000_firmware
6 Sick fx0-gpnt00000_firmware
7 Sick fx0-gent00030_firmware
8 Sick fx0-gpnt00030_firmware
9 Sick fx0-gmod00010_firmware
10 Sick fx0-gpnt00010_firmware
11 Sick fx0-gent00010_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-2023-23444.

URL Resource
https://sick.com/.well-known/csaf/white/2023/sca-2023-0003.json Vendor Advisory
https://sick.com/.well-known/csaf/white/2023/sca-2023-0003.pdf Vendor Advisory
https://sick.com/psirt Vendor Advisory

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).

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

The following list is the news that have been mention CVE-2023-23444 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-23444 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
  • 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:L/A:H
    Changed Reference Type https://sick.com/.well-known/csaf/white/2023/sca-2023-0003.json No Types Assigned https://sick.com/.well-known/csaf/white/2023/sca-2023-0003.json Vendor Advisory
    Changed Reference Type https://sick.com/.well-known/csaf/white/2023/sca-2023-0003.pdf No Types Assigned https://sick.com/.well-known/csaf/white/2023/sca-2023-0003.pdf Vendor Advisory
    Changed Reference Type https://sick.com/psirt No Types Assigned https://sick.com/psirt Vendor Advisory
    Added CWE NIST CWE-306
    Added CPE Configuration AND OR *cpe:2.3:o:sick:ue410-en4_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:sick:ue410-en4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:sick:ue410-en3_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:sick:ue410-en3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:sick:ue410-en1_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:sick:ue410-en1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:sick:fx0-gpnt00030_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:sick:fx0-gpnt00030:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:sick:fx0-gpnt00010_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:sick:fx0-gpnt00010:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:sick:fx0-gpnt00000_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:sick:fx0-gpnt00000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:sick:fx0-gmod00010_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:sick:fx0-gmod00010:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:sick:fx0-gmod00000_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:sick:fx0-gmod00000:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:sick:fx0-gent00030_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:sick:fx0-gent00030:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:sick:fx0-gent00010_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:sick:fx0-gent00010:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:sick:fx0-gent00000_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:sick:fx0-gent00000:-:*:*:*:*:*:*:*
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-2023-23444 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

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

0.23 }} 0.02%

score

0.61383

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability