PT-2023-1477 · Microsoft · Sql Server

Andrew Ruddick · Published 2023-02-14 · Updated 2025-12-08 · CVE-2023-21705

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Microsoft SQL Server (affected versions not specified)

Description The issue is related to insufficient input validation in the database management system, which can be exploited by a remote attacker to execute arbitrary code. This can affect the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

CWE-321

Related Identifiers

BDU:2023-00887

CVE-2023-21705

Affected Products

Sql Server

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2023-21705 · Security Note
• https://bdu.fstec.ru/vul/2023-00887 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-21705 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21705 · Vendor Advisory
• https://bdu.fstec.ru/vul/CVE-2023-21705 · Security Note
• https://osv.dev/vulnerability/CVE-2023-21705 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/690102 · Security Note
• https://t.me/cibsecurity/58144 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21705 · Note
• https://cybersecurity-help.cz/vdb/SB2023021426 · Note