What’s Vulnerable › Vulnerabilities

CVE-2005-2403

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2005-07-27 · updated 2026-06-16

Description

The login protocol in RealChat 3.5.1b does not use authentication, which allows remote attackers to log on as other users by sniffing the beginning of a chat session and replaying it via a modified username.

Affected products

• Realchat: 3.5.1b

References

• http://seclists.org/lists/bugtraq/2005/Jul/0403.html
• http://securitytracker.com/id?1014562
• http://www.securityfocus.com/bid/14358
• https://exchange.xforce.ibmcloud.com/vulnerabilities/21497
• http://seclists.org/lists/bugtraq/2005/Jul/0403.html
• http://securitytracker.com/id?1014562
• http://www.securityfocus.com/bid/14358
• https://exchange.xforce.ibmcloud.com/vulnerabilities/21497

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