How severe is CVE-2023-37482?

CVE-2023-37482 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-37482 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-37482?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-37482 have an EU (EUVD) identifier?

Yes. CVE-2023-37482 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-41369.

When was CVE-2023-37482 published?

CVE-2023-37482 was published on 2025-02-11 and last updated on 2026-06-17.

CVE-2023-37482

CVE-2023-37482 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-203.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v4: 6.9
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-41369
Weakness: CWE-203
Published: 2025-02-11
Last modified: 2026-06-17

Description

The login functionality of the web server in affected devices does not normalize the response times of login attempts. An unauthenticated remote attacker could exploit this side-channel information to distinguish between valid and invalid usernames.

Frequently asked questions

What is CVE-2023-37482?: The login functionality of the web server in affected devices does not normalize the response times of login attempts. An unauthenticated remote attacker could exploit this side-channel information to distinguish between valid and invalid usernames.
How severe is CVE-2023-37482?: CVE-2023-37482 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-37482 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-37482?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-37482 have an EU (EUVD) identifier?: Yes. CVE-2023-37482 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-41369.
When was CVE-2023-37482 published?: CVE-2023-37482 was published on 2025-02-11 and last updated on 2026-06-17.

References

https://cert-portal.siemens.com/productcert/html/ssa-195895.html

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