Sql Server 2025
Monthly
Heap-based buffer overflow in Microsoft SQL Server (versions 2017 through 2025) enables any authenticated network attacker holding a low-privileged SQL Server account to achieve full remote code execution on the database host. The CVSS vector (AV:N/AC:L/PR:L/UI:N) confirms exploitation requires no user interaction and is low-complexity once a valid login is held, with complete confidentiality, integrity, and availability impact. No public exploit identified at time of analysis; Microsoft has released patches across all affected major release branches including both CU and GDR servicing tracks.
Authenticated users can exploit SQL injection vulnerabilities in SQL Server 2016-2025 to escalate privileges and gain unauthorized access across the network. This high-severity flaw (CVSS 8.8) affects multiple SQL Server versions with no available patch, allowing attackers with valid credentials to manipulate SQL commands and compromise system integrity. Organizations running these affected versions should implement network segmentation and monitor for suspicious database activity until a patch is released.
Privilege escalation in SQL Server 2016-2025 stems from insufficient input validation, enabling authenticated network attackers to gain elevated permissions. The high CVSS score of 8.8 reflects complete compromise of confidentiality, integrity, and availability, though no patch is currently available. Organizations running affected SQL Server versions should prioritize access controls and network segmentation until remediation is released.
SQL Server 2016-2025 contains an improper access control flaw that allows authenticated network attackers to escalate privileges without user interaction. Public exploit code exists for this vulnerability, which carries a CVSS score of 8.8 and affects confidentiality, integrity, and availability. No patch is currently available.
Privilege escalation in SQL Server 2022 and 2025 stems from insufficient authentication controls on critical functions, enabling authenticated network attackers to gain elevated privileges. The vulnerability affects administrators and authenticated users with network access to affected SQL Server instances. No patch is currently available, and exploitation requires high privileges but no user interaction.
Integer underflow (CWE-191) in Microsoft SQL Server enables a locally authenticated, low-privileged attacker to disclose sensitive information from the database engine without requiring user interaction. Affected versions span SQL Server 2017 through the newly released SQL Server 2025 across both GDR and cumulative update servicing tracks, with Microsoft releasing fixes across all affected branches. No public exploit code or active exploitation has been identified; SSVC scoring places this at Exploitation: none and Automatable: no, reflecting the constrained, local attack surface.
Heap-based buffer overflow in Microsoft SQL Server (versions 2017 through 2025) enables any authenticated network attacker holding a low-privileged SQL Server account to achieve full remote code execution on the database host. The CVSS vector (AV:N/AC:L/PR:L/UI:N) confirms exploitation requires no user interaction and is low-complexity once a valid login is held, with complete confidentiality, integrity, and availability impact. No public exploit identified at time of analysis; Microsoft has released patches across all affected major release branches including both CU and GDR servicing tracks.
Authenticated users can exploit SQL injection vulnerabilities in SQL Server 2016-2025 to escalate privileges and gain unauthorized access across the network. This high-severity flaw (CVSS 8.8) affects multiple SQL Server versions with no available patch, allowing attackers with valid credentials to manipulate SQL commands and compromise system integrity. Organizations running these affected versions should implement network segmentation and monitor for suspicious database activity until a patch is released.
Privilege escalation in SQL Server 2016-2025 stems from insufficient input validation, enabling authenticated network attackers to gain elevated permissions. The high CVSS score of 8.8 reflects complete compromise of confidentiality, integrity, and availability, though no patch is currently available. Organizations running affected SQL Server versions should prioritize access controls and network segmentation until remediation is released.
SQL Server 2016-2025 contains an improper access control flaw that allows authenticated network attackers to escalate privileges without user interaction. Public exploit code exists for this vulnerability, which carries a CVSS score of 8.8 and affects confidentiality, integrity, and availability. No patch is currently available.
Privilege escalation in SQL Server 2022 and 2025 stems from insufficient authentication controls on critical functions, enabling authenticated network attackers to gain elevated privileges. The vulnerability affects administrators and authenticated users with network access to affected SQL Server instances. No patch is currently available, and exploitation requires high privileges but no user interaction.
Integer underflow (CWE-191) in Microsoft SQL Server enables a locally authenticated, low-privileged attacker to disclose sensitive information from the database engine without requiring user interaction. Affected versions span SQL Server 2017 through the newly released SQL Server 2025 across both GDR and cumulative update servicing tracks, with Microsoft releasing fixes across all affected branches. No public exploit code or active exploitation has been identified; SSVC scoring places this at Exploitation: none and Automatable: no, reflecting the constrained, local attack surface.