CVE-2023-25267 — HIGH (8.8)

Vulnerability Description

An issue was discovered in GFI Kerio Connect 9.4.1 patch 1 (fixed in 10.0.0). There is a stack-based Buffer Overflow in the webmail component's 2FASetup function via an authenticated request with a long primaryEMailAddress field to the webmail/api/jsonrpc URI.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gfi	Kerio Connect	9.4.1

Related Weaknesses (CWE)

CWE-787

References

https://gist.github.com/Frycos/62fa664bacd19a85235be19c6e4d7599ExploitThird Party Advisory
https://support.kerioconnect.gfi.com/hc/en-us/articles/9044634878226-Kerio-ConneRelease Notes
https://gist.github.com/Frycos/62fa664bacd19a85235be19c6e4d7599ExploitThird Party Advisory
https://support.kerioconnect.gfi.com/hc/en-us/articles/9044634878226-Kerio-ConneRelease Notes

FAQ

What is CVE-2023-25267?

CVE-2023-25267 is a vulnerability with a CVSS score of 8.8 (HIGH). An issue was discovered in GFI Kerio Connect 9.4.1 patch 1 (fixed in 10.0.0). There is a stack-based Buffer Overflow in the webmail component's 2FASetup function via an authenticated request with a lo...

How severe is CVE-2023-25267?

CVE-2023-25267 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-25267?

Check the references section above for vendor advisories and patch information. Affected products include: Gfi Kerio Connect.