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Parking Management System EUVD-2026-31827

| CVE-2026-9551 MEDIUM
SQL Injection (CWE-89)
2026-05-26 VulDB GHSA-2584-45j5-q8f5
5.5
CVSS 4.0 · NVD
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Severity by source

NVD PRIMARY
5.5 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
Analysis Generated
Jun 08, 2026 - 12:22 vuln.today
Severity Changed
May 26, 2026 - 15:22 NVD
HIGH MEDIUM
CVSS changed
May 26, 2026 - 15:22 NVD
7.3 (HIGH) 5.5 (MEDIUM)

DescriptionCVE.org

A vulnerability was identified in Das Parking Management System 停车场管理系统 6.2.0. This affects the function xp_cmdshell of the file ParkingRecord/ExportParkingRecords of the component API Endpoint. The manipulation of the argument Value leads to sql injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

SQL injection via the xp_cmdshell-invoked export endpoint in Das Parking Management System 6.2.0 allows unauthenticated remote attackers to manipulate database queries through the Value parameter of the ParkingRecord/ExportParkingRecords API endpoint. The specific reference to xp_cmdshell - a Microsoft SQL Server extended stored procedure capable of executing operating system commands - elevates the potential impact beyond typical data-layer SQL injection if that procedure is enabled on the target SQL Server instance, making this more consequential than the CVSS 5.5 score alone suggests. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Send unauthenticated HTTP request to ExportParkingRecords endpoint
Delivery
Inject SQL payload into Value parameter
Exploit
Bypass input validation via unsanitized query construction
Execution
Execute injected SQL against SQL Server backend
Persist
Invoke xp_cmdshell to run OS-level commands
Impact
Achieve partial system access under SQL Server service account

Vulnerability AssessmentAI

Exploitation No authentication is required (CVSS PR:N) and no user interaction is needed (UI:N), meaning any network-reachable instance of the ParkingRecord/ExportParkingRecords endpoint is directly exploitable without credentials. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 base score of 5.5 (Medium), with vector AV:N/AC:L/AT:N/PR:N/UI:N and partial impact (VC:L/VI:L/VA:L), reflects a network-reachable, low-complexity, unauthenticated attack but potentially understates real-world risk given the xp_cmdshell context. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An unauthenticated attacker sends a crafted HTTP request to the publicly accessible ParkingRecord/ExportParkingRecords endpoint, injecting SQL metacharacters into the Value parameter to break out of the intended query context and append malicious SQL. If xp_cmdshell is enabled on the target SQL Server, the injected payload triggers OS command execution under the SQL Server service account, potentially enabling file system access, credential harvesting, or a foothold for lateral movement. …
Remediation No vendor-released patch is identified at time of analysis - the vendor did not respond to coordinated disclosure. … Detailed patch versions, workarounds, and compensating controls in full report.

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EUVD-2026-31827 vulnerability details – vuln.today

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