Security readout for executives and security teams
Plain-English summary
Valentina Studio 9.0.4 can be crashed through malformed input in the server connection Host field. This is an availability issue for the local application, not evidence of data theft or remote server compromise. Business urgency is moderate where this tool supports critical database administration workflows.
Executive priority
Treat as a moderate operational risk. Prioritize remediation where Valentina Studio is used for important database administration, but this does not currently indicate broad remote compromise risk.
Technical view
The record describes a local denial-of-service flaw in Valentina Studio 9.0.4. Supplying an excessively long value to the Host parameter during connection handling can crash the application. CVSS 4.0 is 6.9, with high vulnerable-system availability impact and no reported confidentiality or integrity impact.
Likely exposure
Exposure appears limited to systems running Valentina Studio 9.0.4, especially user workstations or admin systems where the client is installed. The provided sources do not identify other affected versions or server-side components.
Exploitation context
A public Exploit-DB reference exists, but the source bundle does not show CISA KEV listing or active exploitation. The described attack is local and impacts application availability by forcing a crash.
Researcher notes
Evidence is narrow: affected version 9.0.4, local denial of service, Host parameter crash, CWE-466, and public exploit reference. No official patch note or broader version range is provided in the supplied sources.
Mitigation direction
- Inventory systems for Valentina Studio 9.0.4 installations.
- Check Valentina DB guidance for fixed versions or official workarounds.
- Upgrade or replace affected installations if vendor guidance identifies a safe version.
- Limit use of affected versions on critical administration workstations.
Validation and detection
- Confirm installed Valentina Studio version on managed endpoints.
- Review software inventory for Valentina Studio 9.0.4 specifically.
- Check endpoint crash reports for repeated Valentina Studio failures.
- Monitor vendor and CVE sources for updated remediation details.
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-466: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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 lookupCVE-2018-25227 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
- Medium
- CVSS
- 6.9 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
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.
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:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
6.9MediumVector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-46421CVE reference · exploit
- Official Product HomepageCVE reference · product
- Product ReferenceCVE reference · product
- VulnCheck Advisory: Valentina Studio 9.0.4 Denial of Service via Host ParameterCVE reference · third-party-advisory
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.
Return of Pointer Value Outside of Expected Range
Return of Pointer Value Outside of Expected Range represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.