CVE-2011-4001

CVE-2011-4001 describes a directory traversal vulnerability in HP no Mawashimono Nikki version 6.6 and earlier. This flaw allows remote attackers to read and modify arbitrary files, posing a significant risk to data confidentiality and integrity. With a CVSS score of 7.5, it is considered highly severe due to its network-based attack vector and low attack complexity, enabling unauthenticated attackers to achieve partial confidentiality, integrity, and availability impacts. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.