OTHER: Shared-memory bounds hardening (V3.6.3.1)
context only
Last updated November 8, 2026
Document type: local CVE candidate assessment, not a published CVE Record. CVE ID: unassigned. Product scope: Anpviz IPC-D240W-S V3.5.2.1 captured from the owner’s MCA40E camera; the V3.6.3.1 comparison image is an MCA50E image sent in error and was not flashed to this model.
Finding
Old and new shared-memory read/write code is exported for comparison.
Status in this image: context only.
Evidence limit: This is contextual hardening evidence, not a standalone vulnerability or CVE candidate.
Classification and severity
- Proposed CWE: None assigned; not a verified vulnerability.
- CVSS v4.0 score: Not scored — current evidence does not support a defensible numeric impact/attack vector, this version lacks the issue, or the specific defect was fixed.
- CVSS v4.0 vector: Not assigned.
- Scoring basis: This is contextual hardening evidence, not a standalone vulnerability or CVE candidate.
- CVE candidacy: No; excluded or contextual evidence.
Source screenshots
The PNGs are rendered, line-numbered excerpts of existing Ghidra C-like decompilation, not photographs of the Ghidra GUI or recovered vendor source. The original export is authoritative; image selection can omit relevant lines elsewhere in the function.
- OTHER: shared-memory bounds check — OTHER-ShmRead_ShmWrite-new —
V3.6.3.1/OTHER/OTHER-ShmRead_ShmWrite-new.clines 13–29; source SHA-256634be15a3380438ab83d8901695e4c32580b649ec73fafd7611ea122238b65e1.
Related published CVEs
- No verified related CVE linked to this specific finding; this is not an exhaustive database search.
Case references
- Evidence index
- Initial public report
- Remediation review
- CERT/CC VRF #26-10-FZTVG; CISA Case #116607.