Security readout for executives and security teams
Plain-English summary
This CVE describes an unauthenticated denial-of-service issue in the D-Link DSL-3782 router firmware v1.01. An attacker who can reach the router's HTTP service may be able to disrupt availability with a crafted connection request. The sources do not show data theft, code execution, or confirmed exploitation.
Executive priority
Treat this as a targeted availability risk for affected edge routers. Prioritize internet-exposed or business-critical sites first, but do not assume broader product impact beyond the supplied evidence.
Technical view
The public description identifies a crafted HTTP connection request causing DoS on D-Link Wireless AC1200 Dual Band VDSL/ADSL Modem Router DSL-3782 firmware v1.01. CVSS, CWE, precise affected CPEs, and vendor-fixed versions are not provided in the supplied data.
Likely exposure
Exposure is most relevant where DSL-3782 firmware v1.01 devices have reachable HTTP management services, especially from untrusted networks. The source bundle does not confirm other firmware versions, models, or CPEs.
Exploitation context
No KEV listing is present, and the supplied sources do not confirm active exploitation. Public reference material appears to include a proof-style external reference, but the bundle does not provide verified exploit prevalence or operational details.
Researcher notes
Evidence is sparse: no CVSS vector, CWE, CPE, fixed release, or vendor mitigation is included. Avoid broad version claims. Validate only against authorized lab devices or passive configuration evidence.
Mitigation direction
- Check D-Link security bulletins for model-specific firmware guidance.
- Inventory DSL-3782 devices and identify firmware version v1.01.
- Restrict router HTTP management access to trusted networks only.
- Disable remote administration if not required.
- Plan replacement if no supported firmware is available.
Validation and detection
- Confirm whether DSL-3782 devices exist in the environment.
- Record firmware versions from approved asset or device management systems.
- Verify HTTP management is not exposed to the internet.
- Review firewall rules limiting access to router administration.
- Track D-Link advisories for this CVE or model.
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.
CVE-2022-35191 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
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.dlink.com/en/security-bulletin/CVE reference, mitre
- https://pastebin.com/wD1UfaZzCVE 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.