Vulnerability in Denver SHC-150 Smart Wifi Camera (CVE-2021-47796)
Summary
Vulnerability in Denver SHC-150 Smart Wifi Camera (CVE-2021-47796). Risk of unauthorized operations or information disclosure.
Original description
The description as published by the source.
Denver SHC-150 Smart Wifi Camera contains a hardcoded telnet credential vulnerability that allows unauthenticated attackers to access a Linux shell. Attackers can connect to port 23 using the default credential to execute arbitrary commands on the camera's operating system.
Source: NIST National Vulnerability Database NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2021-47796 has been found in Denver SHC-150 Smart Wifi Camera.
Risk of unauthorized operations or information disclosure.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "Denver SHC-150 Smart Wifi Camera CVE-2021-47796" on the vendor's site.
CVE-2021-47796 (Denver SHC-150 Smart Wifi Camera) — CWE-306
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-306) exists in Denver SHC-150 Smart Wifi Camera.
Check the vendor advisory for the affected versions of Denver SHC-150 Smart Wifi Camera.
Severity: ?. Risk of unauthorized operations or information disclosure.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで Denver SHC-150 Smart Wifi Camera を使っているサービスとバージョンを洗い出す。
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2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- web old.denver.eu
- web exploit-db.com
- web vulncheck.com
- web nvd.nist.gov
- web exploit-db.com
- web vulncheck.com
- web old.denver.eu
- web github.com