SB2025011023 - Multiple vulnerabilities in Avira Prime

Description

This security bulletin contains information about 3 vulnerabilities.

1) Link following (CVE-ID: CVE-2024-9523)

CWE-ID: CWE-59 - Improper Link Resolution Before File Access ('Link Following')

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to insecure link following within the System Speedup Service. A local user can delete a file and gain elevated privileges on the system.

2) Link following (CVE-ID: CVE-2024-9525)

CWE-ID: CWE-59 - Improper Link Resolution Before File Access ('Link Following')

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to insecure link following within the System Speedup Service. A local user can delete a file and gain elevated privileges on the system.

3) Link following (CVE-ID: CVE-2024-9524)

CWE-ID: CWE-59 - Improper Link Resolution Before File Access ('Link Following')

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to insecure link following within the System Speedup Service. A local user can delete a file and gain elevated privileges on the system.

Remediation

Install update from vendor's website.

References

• https://www.zerodayinitiative.com/advisories/ZDI-25-023/
• https://www.zerodayinitiative.com/advisories/ZDI-25-025/
• https://www.zerodayinitiative.com/advisories/ZDI-25-024/