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TI-2020-00595 Aliases CVE-2020-0618GHSA-jcvj-vhj2-vgmw

Deserialization of untrusted data in Microsoft SQL Server

Priority CRITICAL 100Exploited in the wildCWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-502.

Summary

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'.

Why it matters now

Exploitation Active In CISA KEV since 2024-09-18CISA due date 2024-10-09Known ransomware use
EPSS 0.99046 99th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Active
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftMicrosoft SQL Server2012 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)—No fix listedCNA
MicrosoftMicrosoft SQL Server 2014 Service Pack 3 for x64-based Systems (GDR)all versions—No fix listedCNA
MicrosoftMicrosoft SQL Server 2014 Service Pack 3 for x64-based Systems (CU)all versions—No fix listedCNA
MicrosoftMicrosoft SQL Server 2016 for x64-based Systems Service Pack 2 (GDR)all versions—No fix listedCNA
MicrosoftMicrosoft SQL Server 2014 Service Pack 3 for 32-bit Systems (GDR)all versions—No fix listedCNA
MicrosoftMicrosoft SQL Server 2014 Service Pack 3 for 32-bit Systems (CU)all versions—No fix listedCNA
  • Microsoft SQL Server VendorMicrosoft Affected 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) Fixed in — No fix listed CNA
  • Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (GDR) VendorMicrosoft Affected all versions Fixed in — No fix listed CNA
  • Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (CU) VendorMicrosoft Affected all versions Fixed in — No fix listed CNA
  • Microsoft SQL Server 2016 for x64-based Systems Service Pack 2 (GDR) VendorMicrosoft Affected all versions Fixed in — No fix listed CNA
  • Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (GDR) VendorMicrosoft Affected all versions Fixed in — No fix listed CNA
  • Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (CU) VendorMicrosoft Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:sql_server:2012:sp4:*:*:*:*:*:*2012 sp4VulnerableMicrosoft
cpe:2.3:a:microsoft:sql_server:2014:sp3:*:*:*:*:*:*2014 sp3VulnerableMicrosoft
cpe:2.3:a:microsoft:sql_server:2016:sp2:*:*:*:*:x64:*2016 sp2VulnerableMicrosoft
  • cpe:2.3:a:microsoft:sql_server:2012:sp4:*:*:*:*:*:* Versions 2012 sp4 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:sql_server:2014:sp3:*:*:*:*:*:* Versions 2014 sp3 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:sql_server:2016:sp2:*:*:*:*:x64:* Versions 2016 sp2 Vulnerable ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2024-09-18 Added to CISA KEV
  2. 2026-10-02 Threatist record created from CVE-2020-0618
  3. 2026-10-03 Alias added: GHSA-jcvj-vhj2-vgmw

References

Exploit 2

Patch 1

  • TI-2019-00798 Improper input validation in Microsoft SQL Server 2014 Service Pack 2 for 32-bit Systems KEVCVSS 3.1HIGH 8.8
  • TI-2012-01640 The TabStrip ActiveX control in the Common Controls in MSCOMCTL.OCX in Microsoft Office… KEVCVSS 3.1HIGH 8.8
  • TI-2008-05156 Heap-based buffer overflow in Microsoft SQL Server 2000 SP4, 8.00.2050, 8.00.2039, and… CVSS 2.0HIGH 9.0
  • TI-2008-00076 Buffer overflow in the convert function in Microsoft SQL Server 2000 SP4, 2000 Desktop… CVSS 2.0HIGH 9.0
  • TI-2002-00627 Multiple buffer overflows in the Resolution Service for Microsoft SQL Server 2000 and… CVSS 2.0HIGH 7.5
  • TI-2002-00698 Microsoft SQL Server 7.0 and 2000 installs with weak permissions for extended stored… CVSS 2.0HIGH 10.0
See all 107 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences