How severe is CVE-2025-13483?

CVE-2025-13483 has a CVSS 4.0 base score of 8.8, rated high severity.

Is CVE-2025-13483 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-13483?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-13483 have an EU (EUVD) identifier?

Yes. CVE-2025-13483 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199621.

When was CVE-2025-13483 published?

CVE-2025-13483 was published on 2025-11-25 and last updated on 2026-06-17.

CVE-2025-13483

CVE-2025-13483 is a high-severity vulnerability with a CVSS 4.0 base score of 8.8. 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-306.

Key facts

Severity: High (CVSS 4.0 base score 8.8)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-199621
Weakness: CWE-306
Published: 2025-11-25
Last modified: 2026-06-17

Description

SiRcom SMART Alert (SiSA) allows unauthorized access to backend APIs. This allows an unauthenticated attacker to bypass the login screen using browser developer tools, gaining access to restricted parts of the application.

Frequently asked questions

What is CVE-2025-13483?: SiRcom SMART Alert (SiSA) allows unauthorized access to backend APIs. This allows an unauthenticated attacker to bypass the login screen using browser developer tools, gaining access to restricted parts of the application.
How severe is CVE-2025-13483?: CVE-2025-13483 has a CVSS 4.0 base score of 8.8, rated high severity.
Is CVE-2025-13483 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-13483?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-13483 have an EU (EUVD) identifier?: Yes. CVE-2025-13483 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199621.
When was CVE-2025-13483 published?: CVE-2025-13483 was published on 2025-11-25 and last updated on 2026-06-17.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-329-06

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