Security readout for executives and security teams
Plain-English summary
CVE-2025-11242 is a critical server-side request forgery issue in Teknolist Okulistik. An unauthenticated remote attacker may be able to make the application send requests on their behalf, potentially reaching internal systems. Public sources do not show active exploitation or a confirmed patch in the provided data.
Executive priority
Treat this as urgent if Okulistik is deployed, particularly if internet-facing. The severity is critical, but public evidence provided here does not confirm exploitation or a named fix. Prioritize exposure discovery, vendor guidance review, and temporary network containment.
Technical view
The CVE describes CWE-918 SSRF in Okulistik through 21102025, with CVSS 3.1 score 9.8: network attack vector, low complexity, no privileges, no user interaction, and high confidentiality, integrity, and availability impact. The affected-version data is sparse and should be verified against vendor or government advisories.
Likely exposure
Exposure is most relevant for organizations running Okulistik versions through 21102025, especially internet-accessible deployments or servers with broad internal network access. The provided data does not define hosting patterns, default configurations, or a fixed version.
Exploitation context
The vulnerability is remotely reachable and requires no authentication according to the CVSS vector. SSRF can be used to access internal resources or cloud metadata when network controls are weak. CISA KEV status is false in the provided bundle, and no cited source confirms active exploitation.
Researcher notes
The record has limited affected-version detail: the description says through 21102025, while the structured affected entry lists version 0 with defaultStatus unaffected. One government reference is marked broken in the bundle. Validate details against the live advisory before making final remediation decisions.
Mitigation direction
- Check Teknolist and Turkish government advisories for fixed versions or official mitigations.
- Inventory Okulistik deployments and identify versions through 21102025.
- Restrict Okulistik server outbound access to required destinations only.
- Segment Okulistik servers from sensitive internal services.
- Monitor application and proxy logs for unusual outbound requests.
- Apply vendor patches promptly when official guidance identifies them.
Validation and detection
- Confirm whether Okulistik is deployed in the environment.
- Record exposed interfaces and network locations for each deployment.
- Compare installed version or build against the affected range through 21102025.
- Review vendor or government advisory text for exact remediation details.
- Verify outbound firewall rules limit server-initiated connections.
- Check logs for unexpected requests from Okulistik servers to internal addresses.
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-918: Information exposure and cloud metadata lookup
Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. 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 lookupCloud metadata behavior lookup
The CVE wording references SSRF or metadata access, so cloud discovery and credential material review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2025-11242 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-26-0048CVE reference, TR-CERT · government-resource, broken-link
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0048CVE 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.
Server-Side Request Forgery (SSRF)
Server-Side Request Forgery (SSRF) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.