Security readout for executives and security teams
Plain-English summary
A public report claims a remote, unauthenticated attacker can make Outsystems Platform Server 11.18.1.37828 unavailable by sending inconsistent message-length information. The reported impact is service disruption, not data theft or modification. Outsystems reportedly could not reproduce the issue, so affected scope and practical reliability remain uncertain.
Executive priority
Prioritize rapid exposure verification because the reported impact is complete service unavailability without authentication. Treat confirmed matching, externally reachable systems as high priority, while recognizing that supplier non-reproduction and missing affected-product data make the current evidence inconclusive.
Technical view
The report describes denial of service triggered by a Content-Length value that does not match the request body length. It is classified as CWE-444 and scored CVSS 3.1 7.5: network-accessible, low complexity, no privileges or interaction, with high availability impact. Structured affected-product and CPE data are absent.
Likely exposure
Potential exposure is limited to internet- or network-reachable Outsystems Platform Server deployments matching version 11.18.1.37828. The bundle provides no confirmed broader version range or CPE mapping. Inventory verification is therefore essential before assigning exposure.
Exploitation context
The CVE is not listed as KEV in the supplied bundle, and no supplied evidence confirms active exploitation. Public researcher pages exist, but publication alone does not establish exploitation. Supplier inability to reproduce materially reduces confidence in exploitability claims.
Researcher notes
The key uncertainty is reproducibility. The record names one exact version but supplies no structured affected product, version range, or CPE. The CWE-444 classification suggests message-framing inconsistency, yet the described outcome is only denial of service. No supplied source establishes confidentiality impact, integrity impact, active exploitation, or a vendor fix.
Mitigation direction
- Identify deployments running the specifically reported version.
- Check current Outsystems guidance for confirmed affected versions and remediation.
- Restrict untrusted network access where operationally feasible.
- Apply vendor-recommended updates or compensating controls when available.
- Monitor availability and malformed-request indicators at gateways and servers.
Validation and detection
- Confirm deployed Outsystems Platform Server versions from authoritative asset records.
- Verify whether affected services accept requests from untrusted networks.
- Review vendor guidance for reproduction status and affected-version changes.
- Inspect monitoring data for unexplained outages or abnormal malformed-request activity.
- Use controlled, non-production testing only with organizational authorization and vendor guidance.
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-444: 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-2025-61258 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
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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:N/I:N/A:H3.93.6CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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.outsystems.com/CVE reference, mitre
- https://balwurk.com/CVE reference, mitre
- https://balwurk.github.io/CVE-2025-61258/CVE reference, mitre
- https://ghostline.neocities.org/CVE-2025-61258/CVE reference, mitre
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.
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.