CVE-2003-1021

CVE-2003-1021 describes a local privilege escalation vulnerability in the scosession program within SCO OpenServer versions 5.0.6 and 5.0.7. An attacker can exploit this by providing crafted strings on the command line. This vulnerability carries a CVSS score of 7.2, indicating high severity due to its local attack vector, low attack complexity, and complete impact on confidentiality, integrity, and availability. While there is no known active exploitation, public exploit code, or Metasploit/Nuclei modules, the CVE has garnered significant community discussion with 10 mentions, primarily on GitHub.