CVE-2023-26455

Description

RMI was not requiring authentication when calling ChronosRMIService:setEventOrganizer. Attackers with local or adjacent network access could abuse the RMI service to modify calendar items using RMI. RMI access is restricted to localhost by default. The interface has been updated to require authenticated requests. No publicly available exploits are known.

Category

5.6
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Vendor Advisory open-xchange.com Vendor Advisory open-xchange.com
Affected: OX Software GmbH OX App Suite
Published at:
Updated at:

References

Link Tags
https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6243_7.10.6_2023-08-01.pdf release notes vendor advisory
https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0004.json vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-26455?
CVE-2023-26455 has been scored as a medium severity vulnerability.
How to fix CVE-2023-26455?
To fix CVE-2023-26455, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-26455 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-26455 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-26455?
CVE-2023-26455 affects OX Software GmbH OX App Suite.
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