CVE-2025-21117

Name of the Vulnerable Software and Affected Versions: Dell Avamar versions 19.4 or later

Description: The issue is related to an access token reuse vulnerability in the AUI, which could be exploited by a low-privileged local attacker to fully impersonate a user.

Recommendations: For versions 19.4 or later, consider restricting access to the AUI to minimize the risk of exploitation until a patch is available. As a temporary workaround, limiting the privileges of local attackers may also help reduce the impact of this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.