# CVE-2002-0770

## Summary

- **CVE ID:** CVE-2002-0770
- **Severity:** UNKNOWN
- **CVSS Score:** 0.21
- **CWE:** N/A
- **Published:** Jul 26, 2002
- **Last Modified:** Mar 16, 2026

## Description

Quake 2 (Q2) server 3.20 and 3.21 allows remote attackers to obtain sensitive server cvar variables, obtain directory listings, and execute Q2 server admin commands via a client that does not expand "$" macros, which causes the server to expand the macros and leak the information, as demonstrated using "say $rcon_password."

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.iss.net/security_center/static/9095.php)
- [CNA](http://online.securityfocus.com/archive/1/272548)
- [CNA](http://www.kb.cert.org/vuls/id/970915)
- [CNA](http://www.osvdb.org/11187)
- [CNA](http://www.quakesrc.org/forum/topicDisplay.php?topicID=160)
- [CNA](http://www.securityfocus.com/bid/4744)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 5.18%
- **EPSS Percentile:** 89.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._