Tag
#auth
**According to the CVSS metric, privileges required is low (PR:L). Does the attacker need to be in an authenticated role on the Exchange Server?** Yes, the attacker must be authenticated with LAN-access and have credentials for a valid Exchange user.
**Why is the MITRE Corporation the assigning CNA (CVE Numbering Authority)?** CVE-2023-24023 is regarding a vulnerability reported to the Bluetooth Special Interest Group (Bluetooth SIG). MITRE assigned this CVE number on behalf of the Bluetooth organization https://www.bluetooth.com/about-us/vision/.
**According to the CVSS metric, privileges required is low (PR:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires the attacker must be an authenticated user on the network who is a member of the performance log users group. Although this group defaults to only Administrators, it is possible for an Administrator to add other standard users to this group.
**What privileges could be gained by an attacker who successfully exploited this vulnerability?** An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.
**According to the CVSS metrics, successful exploitation of this vulnerability does not impact confidentiality (C:N) but has major impact on integrity (I:H) and availability (A:H). What does that mean for this vulnerability?** An attacker who successfully exploits this vulnerability cannot access existing files (C:N) but can write or overwrite file contents (I:H), which potentially may cause the system to become unavailable (A:H).
**According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of confidentiality (C:H), integrity (I:H) and availability (A:H). What does that mean for this vulnerability?** An attacker who successfully exploited this vulnerability could access a user's Net-NTLMv2 hash which could be used as a basis of an NTLM Relay attack against another service to authenticate as the user.
**How could an attacker exploit this vulnerability?** For the vulnerability to be exploited, the attacker would need to be authenticated as a valid exchange user.
**What kind of security feature could be bypassed by successfully exploiting this vulnerability?** An unauthenticated attacker could bypass validations on Blazor Server forms.
**How could an attacker exploit this vulnerability?** In a network-based attack, an authenticated attacker could execute code remotely within the SharePoint Server.
**According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability?** An attacker who successfully exploits this vulnerability could affect resources beyond the security scope managed by the security authority of the vulnerable component. In this case, the vulnerable component could be different from the impacted component and are managed by different security authorities.