PT-2023-20010 · Gfi · Gfi Kerioconnect

Frycos · Published 2023-03-15 · Updated 2023-03-24 · CVE-2023-25267

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GFI Kerio Connect versions 9.4.1 patch 1 through 9.4.1 patch 1

Description An issue was discovered in the webmail component's 2FASetup function, which is vulnerable to a stack-based Buffer Overflow. This occurs via an authenticated request with a long primaryEMailAddress field to the "webmail/api/jsonrpc" URI.

Recommendations For GFI Kerio Connect version 9.4.1 patch 1, update to version 10.0.0 to resolve the issue. As a temporary workaround, consider restricting access to the webmail component's 2FASetup function until a patch is available. Avoid using long primaryEMailAddress fields in the affected API endpoint until the issue is resolved.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-25267

Affected Products

Gfi Kerioconnect

References · 6

• 🔥 https://gist.github.com/Frycos/62fa664bacd19a85235be19c6e4d7599 · Exploit
• https://osv.dev/vulnerability/CVE-2023-25267 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-25267 · Security Note
• https://t.me/cvenotify/46277 · Telegram Post
• https://t.me/cvenotify/46316 · Telegram Post
• https://support.kerioconnect.gfi.com/hc/en-us/articles/9044634878226-Kerio-Connect-10-0-0-Release-Notes · Note