Security readout for executives and security teams
Plain-English summary
CVE-2025-4688 is a critical SQL injection issue in BGS Interactive's SINAV.LINK Exam Result Module. If an affected version is reachable, an unauthenticated attacker may be able to access, change, or disrupt database-backed exam result data. Public sources do not show confirmed active exploitation.
Executive priority
Prioritize this as critical if SINAV.LINK is used. The combination of unauthenticated network reachability and potential database compromise creates material confidentiality, integrity, and availability risk for exam result services.
Technical view
The CVE describes CWE-89 improper neutralization in SQL commands affecting SINAV.LINK Exam Result Module before 1.2. CVSS 3.1 is 9.8: network attack vector, low complexity, no privileges, no user interaction, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely limited to organizations using BGS Interactive SINAV.LINK Exam Result Module, especially internet-facing exam result portals. The source bundle provides no CPEs and only limited affected-version metadata, so asset discovery must confirm product presence and version.
Exploitation context
The CVSS vector indicates unauthenticated remote exploitability with low attack complexity, but the provided sources do not cite public exploitation, exploit code, or KEV listing. Treat exposed affected systems as urgent because SQL injection can directly threaten sensitive records and service availability.
Researcher notes
Evidence is limited to CVE and Turkish government advisory references. The description says versions before 1.2 are affected, while the structured affected entry lists version 0 and no CPEs. No active exploitation evidence is provided in the bundle.
Mitigation direction
- Identify all SINAV.LINK Exam Result Module deployments.
- Prioritize upgrading or remediating releases before 1.2.
- Check BGS Interactive and government advisories for exact vendor guidance.
- Restrict external access until remediation is confirmed.
- Monitor application and database logs for suspicious query behavior.
Validation and detection
- Confirm installed module version on each deployment.
- Verify no instance is running a release before 1.2.
- Review logs for database errors or abnormal result lookups.
- Confirm web application firewall rules do not replace patching.
- Document remediation evidence for each affected system.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-89: Database access and collection lookup
Injection into data stores can inform collection, data access, and exfiltration detection reviews. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupDatabase behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2025-4688 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9TR-CERTVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://www.usom.gov.tr/bildirim/tr-25-0252CVE reference, TR-CERT · government-resource, broken-link
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0252CVE reference, TR-CERT · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.