CVE & CISA-KEV Catalog

CVE-2023-23449

MEDIUM
5.3
CVSS v3
NVD

Description

Observable Response Discrepancy 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 by analyzing challenge responses from the server via the REST interface.

CWE-204CWE-203

How to fix

Remediation Available
ftmg-esd15axx firmwareNVD
Affected:< 2.0Fixed in:2.0CVE-2023-23449derived from NVD
ftmg-esd20axx firmwareNVD
Affected:< 2.0Fixed in:2.0CVE-2023-23449derived from NVD
ftmg-esd25axx firmwareNVD
Affected:< 2.0Fixed in:2.0CVE-2023-23449derived from NVD
ftmg-esn40sxx firmwareNVD
Affected:< 2.0Fixed in:2.0CVE-2023-23449derived from NVD
ftmg-esn50sxx firmwareNVD
Affected:< 2.0Fixed in:2.0CVE-2023-23449derived from NVD
ftmg-esr40sxx firmwareNVD
Affected:< 2.0Fixed in:2.0CVE-2023-23449derived from NVD
ftmg-esr50sxx firmwareNVD
Affected:< 2.0Fixed in:2.0CVE-2023-23449derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityLow
IntegrityNone
AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.78%probability of exploitation in 30 days
52ndpercentile

Moderate risk: more likely to be exploited than 52% of all known CVEs.

References

Vendor Advisory3
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Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-01.