CVE-2025-62980 identifies a missing authorization vulnerability in the MDZ Persian Admnin Fonts product, affecting all versions up to and including 4.1.03. This vulnerability arises due to incorrectly configured access control security levels, which allow attackers with low privileges to bypass authorization checks. The CVSS 3.1 base score of 8.8 reflects a high-severity issue with network attack vector (AV:N), low attack complexity (AC:L), requiring low privileges (PR:L), no user interaction (UI:N), and impacts confidentiality, integrity, and availability at a high level (C:H/I:H/A:H). Exploitation could enable attackers to perform unauthorized actions such as modifying font files, injecting malicious code, or disrupting font rendering services, potentially leading to broader system compromise. The vulnerability does not require user interaction and can be exploited remotely, increasing its risk profile. Although no known exploits are currently reported in the wild, the vulnerability’s nature and impact make it a critical concern for organizations relying on this font package, particularly those supporting Persian language environments. The lack of available patches at the time of publication necessitates immediate risk mitigation through compensating controls and monitoring.

For European organizations, this vulnerability poses a significant threat to systems utilizing MDZ Persian Admnin Fonts, especially in environments supporting Persian language content or administration. Successful exploitation could lead to unauthorized data access, modification of critical font resources, and potential disruption of services relying on these fonts. This could affect document rendering, user interfaces, and any automated processes dependent on these fonts, resulting in operational downtime and reputational damage. Confidential information could be exposed or altered, and attackers might leverage this foothold to escalate privileges or move laterally within networks. Organizations in sectors such as government, media, publishing, and cultural institutions that handle Persian language data are particularly at risk. The remote exploitability and absence of required user interaction increase the likelihood of automated attacks, potentially impacting a broad range of systems across Europe.

1. Monitor vendor communications closely for official patches or updates addressing CVE-2025-62980 and apply them immediately upon release. 2. Until patches are available, restrict network access to systems using MDZ Persian Admnin Fonts, especially from untrusted networks. 3. Implement strict access control policies to limit user privileges on affected systems, ensuring that only trusted administrators have modification rights to font files and related configurations. 4. Employ application whitelisting and integrity monitoring tools to detect unauthorized changes to font files or related components. 5. Conduct regular security audits and penetration testing focused on access control mechanisms around font management and rendering services. 6. Use network intrusion detection systems (NIDS) to identify suspicious activities targeting font services or related endpoints. 7. Educate IT and security teams about this vulnerability to ensure rapid detection and response to potential exploitation attempts. 8. Consider isolating or sandboxing applications that utilize these fonts to limit the impact of a potential compromise.