CVE-2025-4688

Status: DeferredCritical (9.8)—

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in BGS Interactive SINAV.LINK Exam Result Module allows SQL Injection.

This issue affects SINAV.LINK Exam Result Module: before 1.2.

CVSS

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base score: 9.8

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.44%
Percentile among all scored CVEs: 36
Score date: 10/5/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1190 Exploit Public-Facing Applicationinitial access85 %
Primary impactT1005 Data from Local Systemcollection90 %
Secondary impactT1565.001 Stored Data Manipulationimpact85 %

SQL injection en servicio web expuesto (AV:N, PR:N) permite lectura y manipulación de datos en la BD. CWE-89 y vector crítico confirman impacto confidencialidad e integridad.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Vulnerability Scanning Restrict File and Directory Permissions Privileged Account Management Remote Data Storage Network Segmentation Limit Access to Resource Over Network

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

BGS Interactive — Sinav.link^AI

CWEs

CWE-89

References

Raw JSON (NVD)

Show

{
  "id": "CVE-2025-4688",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-4688",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-09-16T19:24:35.576716Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "iletisim@usom.gov.tr",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
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  },
  "affected": [
    {
      "source": "iletisim@usom.gov.tr",
      "affectedData": [
        {
          "vendor": "BGS Interactive",
          "product": "SINAV.LINK Exam Result Module",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "1.2",
              "versionType": "custom"
            }
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  "published": "2025-09-16T09:15:46.580",
  "references": [
    {
      "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0252",
      "source": "iletisim@usom.gov.tr"
    },
    {
      "url": "https://www.usom.gov.tr/bildirim/tr-25-0252",
      "source": "iletisim@usom.gov.tr"
    }
  ],
  "vulnStatus": "Deferred",
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      "description": [
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    {
      "lang": "en",
      "value": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in BGS Interactive SINAV.LINK Exam Result Module allows SQL Injection.\n\nThis issue affects SINAV.LINK Exam Result Module: before 1.2."
    }
  ],
  "lastModified": "2026-06-17T09:33:47.640",
  "sourceIdentifier": "iletisim@usom.gov.tr"
}