CVE-2020-0618A remote code execution vulnerability exists in Microsoft SQL Server Reporting Services when it incorrectly handles page requests, aka 'Microsoft SQL Server Reporting Services Remote Code Execution V…
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It affects Microsoft SQL Server and 5 other products. Add what you run to find out whether that includes you.
CISA lists it as known exploited since Sep 18, 2024; federal agencies had to remediate by Oct 9, 2024, and it is known to be used in ransomware. Treat that date as your deadline.
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A remote code execution vulnerability exists in Microsoft SQL Server Reporting Services when it incorrectly handles page requests, aka 'Microsoft SQL Server Reporting Services Remote Code Execution Vulnerability'.
- CVSS
- 9.8 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-502
- Known exploited
- Added to CISA KEV Sep 18, 2024; federal remediation due Oct 9, 2024; known ransomware useApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- EPSS (exploitation in the next 30 days)
- 99.05% (percentile 100)
- Assigned by
- microsoft
- NVD analysis
- Analyzed
- Record last updated
- Aug 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Microsoft Microsoft SQL Server microsoft:sql_server (from the name) | 2012 for 32-bit Systems Service Pack 4 (QFE); 2012 for x64-based Systems Service Pack 4 (QFE); 2016 for x64-based Systems Service Pack 2 (CU) | CNA record |
Microsoft Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (GDR) microsoft:sql_server_2014_service_pack_3_for_x64_based_systems_gdr (from the name) | unspecified | CNA record |
Microsoft Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (CU) microsoft:sql_server_2014_service_pack_3_for_x64_based_systems_cu (from the name) | unspecified | CNA record |
Microsoft Microsoft SQL Server 2016 for x64-based Systems Service Pack 2 (GDR) microsoft:sql_server_2016_for_x64_based_systems_service_pack_2_gdr (from the name) | unspecified | CNA record |
Microsoft Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (GDR) microsoft:sql_server_2014_service_pack_3_for_32_bit_systems_gdr (from the name) | unspecified | CNA record |
Microsoft Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (CU) microsoft:sql_server_2014_service_pack_3_for_32_bit_systems_cu (from the name) | unspecified | CNA record |
microsoft sql_server microsoft:sql_server | 2012; 2014; 2016 | NVD |
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0618x-refsource-misc, patch, vendor-advisory
- http://packetstormsecurity.com/files/156707/SQL-Server-Reporting-Services-SSRS-ViewState-Deserialization.htmlx-refsource-misc, exploit, third-party-advisory, vdb-entry
- http://packetstormsecurity.com/files/159216/Microsoft-SQL-Server-Reporting-Services-2016-Remote-Code-Execution.htmlx-refsource-misc, exploit, third-party-advisory, vdb-entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-0618us-government-resource
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.