CVE-2025-34105: Input Validation Flaw

Description

A stack-based buffer overflow vulnerability exists in the built-in web interface of DiskBoss Enterprise versions 7.4.28, 7.5.12, and 8.2.14. The vulnerability arises from improper bounds checking on the path component of HTTP GET requests. By sending a specially crafted long URI, a remote unauthenticated attacker can trigger a buffer overflow, potentially leading to arbitrary code execution with SYSTEM privileges on vulnerable Windows hosts.

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Weakness Type (CWE)

CWE-20 Improper Input Validation

CWE-787 Out-of-bounds Write

References

Other References

https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/diskboss_get_bof.rb https://www.exploit-db.com/exploits/40869 https://www.exploit-db.com/exploits/42395 https://www.vulncheck.com/advisories/diskboss-enterprise-buffer-overflow-rce

Frequently Asked Questions

What is CVE-2025-34105? +

A stack-based buffer overflow vulnerability exists in the built-in web interface of DiskBoss Enterprise versions 7.4.28, 7.5.12, and 8.2.14. The vulnerability arises from improper bounds checking on the path component of HTTP GET requests. By sending a specially crafted long URI, a remote unauthenticated attacker can trigger a buffer overflow, potentially leading to arbitrary code execution with SYSTEM privileges on vulnerable Windows hosts.

How do I check if I'm vulnerable to CVE-2025-34105? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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