{"id":42568,"date":"2025-05-22T17:10:00","date_gmt":"2025-05-22T17:10:00","guid":{"rendered":""},"modified":"2025-06-03T17:18:08","modified_gmt":"2025-06-03T23:18:08","slug":"cve-2025-20003-escalation-of-privilege-vulnerability-in-intel-r-graphics-driver-software","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-20003-escalation-of-privilege-vulnerability-in-intel-r-graphics-driver-software\/","title":{"rendered":"CVE-2025-20003: Escalation of Privilege Vulnerability in Intel(R) Graphics Driver Software<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

The vulnerability, identified as CVE-2025-20003, affects the Intel(R) Graphics Driver software installers. It is a potentially critical issue, given its severity ranking of 8.2 on the Common Vulnerability Scoring System (CVSS). Its exploitation could lead to an escalation of privilege<\/a> by an authenticated user via local access. This could potentially lead to system<\/a> compromise and data leakage. This vulnerability matters because of the widespread use of Intel’s Graphics Driver<\/a> software, which could make a significant number of systems and data at risk.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-20003
\nSeverity: High (CVSS score: 8.2)
\nAttack Vector: Local Access
\nPrivileges Required: User
\nUser Interaction: Required
\nImpact: System Compromise and Data<\/a> Leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

Intel(R) Graphics Driver<\/a> software | To be confirmed<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The vulnerability stems from ‘Link Following’, a process where an improper link resolution occurs before file access<\/a> in some Intel(R) Graphics Driver software installers. In this case, an attacker with authenticated local access could exploit this vulnerability by manipulating symbolic links in a way that allows them to redirect system operations and escalate<\/a> their privilege level. This could lead to unauthorized access to system<\/a> resources or sensitive data.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

The following conceptual shell command represents a possible exploitation method:<\/p>\n

# Attacker creates a symbolic link to a sensitive file\nln -s \/etc\/shadow \/tmp\/vulnerable_link\n# Attacker triggers the vulnerable application to read the link\n\/usr\/bin\/vulnerable_app \/tmp\/vulnerable_link<\/code><\/pre>\n
In this example, the attacker manipulates the application into reading the symbolic link<\/a> (\/tmp\/vulnerable_link), which points to a sensitive file (\/etc\/shadow). This allows the attacker to potentially read or modify the sensitive file, leading to a privilege escalation<\/a>.<\/p>\n
Mitigation and Countermeasures<\/strong><\/p>\n
The primary mitigation strategy is to apply the official patch provided by Intel. Until the patch can be applied, it is recommended to use a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) as temporary mitigation. Additionally, limiting system access<\/a> to trusted users can help prevent the exploit. It’s also advisable to regularly update all software and maintain a robust, multi-layered cybersecurity strategy to protect against potential vulnerabilities<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The vulnerability, identified as CVE-2025-20003, affects the Intel(R) Graphics Driver software installers. It is a potentially critical issue, given its severity ranking of 8.2 on the Common Vulnerability Scoring System (CVSS). Its exploitation could lead to an escalation of privilege by an authenticated user via local access. This could potentially lead to system compromise […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[76],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-42568","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-privilege-escalation"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t