High severity8.4NVD Advisory· Published Mar 28, 2026· Updated Apr 8, 2026
CVE-2016-20045
CVE-2016-20045
Description
HNB Organizer 1.9.18-10 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the -rc command-line parameter. Attackers can craft a malicious input string exceeding 108 bytes containing shellcode and a return address to overwrite the stack and achieve code execution.
Affected products
1- cpe:2.3:a:hnb_project:hierarchical_notebook:*:*:*:*:*:*:*:*Range: <=1.9.18-10
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- www.exploit-db.com/exploits/40025nvdExploitVDB Entry
- www.vulncheck.com/advisories/hnb-organizer-10-local-buffer-overflow-via-rc-parameternvdThird Party Advisory
- hnb.sourceforge.netnvdProduct
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