When you encounter a file ending in .002 , it is a "split volume." You cannot extract or open it individually. To access the data:
Ensure you have waterfall.7z.001 , waterfall.7z.002 , and any subsequent numbered files in the same folder. waterfall.7z.002
Recent cybersecurity reports from Medium highlight critical vulnerabilities in 7-Zip (CVE-2025-11001 and CVE-2025-11002) that involve "rogue" archives. These vulnerabilities allow attackers to use —manipulating file paths within the archive—to write files to locations outside the intended extraction folder. When you encounter a file ending in
The flaw typically involves the weaponization of symbolic links (symlinks) . When an archive is extracted, a maliciously crafted symlink can trick the system into placing files in sensitive directories (like system folders), potentially leading to arbitrary code execution. potentially leading to arbitrary code execution.