CVE-2023-23448

mediumpriority · track · 21EPSS 0.008 · 56 %ileDEEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.79% (56th) EPSS
CVSS 5.3 · medium
Is it mine?
21 products
Check your exposure
Who says so?
4 sources
cnnvd · enisa_euvd · nvd · sick_psirt

EPSS · scored 2026-10-27

Inclusion of Sensitive Information in Source Code in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows a remote attacker to gain information about valid usernames via analysis of source code.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a workaround is available.

  • WorkaroundSICK FTMG-ESD15AXX AIR FLOW SENSOR all versions with Firmware <v2.xsick_psirt

    Please make sure that you apply general security practices when operating the SICK FTMg like network segmentation. The following General Security Practices and Operating Guidelines could mitigate the associated security risk.

  • WorkaroundSICK FTMG-ESD20AXX AIR FLOW SENSOR all versions with Firmware <v2.xsick_psirt

    Please make sure that you apply general security practices when operating the SICK FTMg like network segmentation. The following General Security Practices and Operating Guidelines could mitigate the associated security risk.

  • WorkaroundSICK FTMG-ESD25AXX AIR FLOW SENSOR all versions with Firmware <v2.xsick_psirt

    Please make sure that you apply general security practices when operating the SICK FTMg like network segmentation. The following General Security Practices and Operating Guidelines could mitigate the associated security risk.

  • WorkaroundSICK FTMG-ESN40SXX AIR FLOW SENSOR all versions with Firmware <v2.xsick_psirt

    Please make sure that you apply general security practices when operating the SICK FTMg like network segmentation. The following General Security Practices and Operating Guidelines could mitigate the associated security risk.

  • WorkaroundSICK FTMG-ESN50SXX AIR FLOW SENSOR all versions with Firmware <v2.xsick_psirt

    Please make sure that you apply general security practices when operating the SICK FTMg like network segmentation. The following General Security Practices and Operating Guidelines could mitigate the associated security risk.

  • WorkaroundSICK FTMG-ESR40SXX AIR FLOW SENSOR all versions with Firmware <v2.xsick_psirt

    Please make sure that you apply general security practices when operating the SICK FTMg like network segmentation. The following General Security Practices and Operating Guidelines could mitigate the associated security risk.

  • WorkaroundSICK FTMG-ESR50SXX AIR FLOW SENSOR all versions with Firmware <v2.xsick_psirt

    Please make sure that you apply general security practices when operating the SICK FTMg like network segmentation. The following General Security Practices and Operating Guidelines could mitigate the associated security risk.

02

cvss

Technical severity, 0–10. One row per scoring source.

5.3
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 1.4
v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · ENISA EU
v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · psirt@sick.deexploitability 3.9 · impact 1.4
v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · SICK PSIRT DE
v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)
03

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS
04

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-668USprimaryCWE-540USCWE-540US
05

affected products (21)

Products and version ranges known to be affected.

showing 20 of 21
06

advisories (1)

Vendor and ecosystem advisories describing this.

  • SCA-2023-0004Vulnerabilities in SICK FTMg2023-05-11csaf · sick_psirtDE

    SICK found multiple security vulnerabilities in the SICK FTMg device. If exploited, these potentially allow a remote unauthenticated attacker to impact the availabiltiy or confidentaility of the FTMg device. Currently SICK is not aware of any public exploits specifically targeting any of the vulnerabilities. SICK has released a new major version of the SICK FTMg firmware and recommends updating to the newest version.

07

also known as (3)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

cnnvdenisa_euvdnvdsick_psirtNVDCVE.orgMITRE
published 2023-05-15modified 2026-06-17
10

references (11)

External citations — patches, advisories, analysis.

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