How severe is CVE-2024-48905?

CVE-2024-48905 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2024-48905 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-48905?

CVE-2024-48905 affects Sematell Replyone. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-48905?

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

Does CVE-2024-48905 have an EU (EUVD) identifier?

Yes. CVE-2024-48905 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13255.

When was CVE-2024-48905 published?

CVE-2024-48905 was published on 2025-05-01 and last updated on 2026-06-17.

CVE-2024-48905

CVE-2024-48905 is a critical-severity vulnerability in Sematell Replyone with a CVSS 3.x base score of 9.1. 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-284.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-13255
Weakness: CWE-284
Affected product: Sematell Replyone
Published: 2025-05-01
Last modified: 2026-06-17

Description

Sematell ReplyOne 7.4.3.0 has Insecure Permissions for the /rest/sessions endpoint.

Frequently asked questions

What is CVE-2024-48905?: Sematell ReplyOne 7.4.3.0 has Insecure Permissions for the /rest/sessions endpoint.
How severe is CVE-2024-48905?: CVE-2024-48905 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2024-48905 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-48905?: CVE-2024-48905 affects Sematell Replyone. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-48905?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-48905 have an EU (EUVD) identifier?: Yes. CVE-2024-48905 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13255.
When was CVE-2024-48905 published?: CVE-2024-48905 was published on 2025-05-01 and last updated on 2026-06-17.

References

https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2024-082.txt

Affected products (1)

cpe:2.3:a:sematell:replyone:7.4.3.0:*:*:*:*:*:*:*

More vulnerabilities in Sematell Replyone

CVE-2024-48907 — High (CVSS 7.5): Sematell ReplyOne 7.4.3.0 allows SSRF via the application server API.
CVE-2024-48906 — Medium (CVSS 6.1): Sematell ReplyOne 7.4.3.0 allows XSS via a ReplyDesk e-mail attachment name.

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