What’s Vulnerable › Vulnerabilities

CVE-2008-0153

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 13.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2008-01-09 · updated 2026-06-16
• Weakness: CWE-399

Description

telnetd.exe in Pragma TelnetServer 7.0.4.589 allows remote attackers to cause a denial of service (process crash and resource exhaustion) via a crafted TELOPT PRAGMA LOGON telnet option, which triggers a NULL pointer dereference.

Affected products

• Pragma Systems Pragma Telnetserver: 7.0.4.589

References

• http://aluigi.altervista.org/adv/pragmatel-adv.txt
• http://marc.info/?l=bugtraq&m=119947184730448&w=2
• http://www.securityfocus.com/bid/27143
• https://exchange.xforce.ibmcloud.com/vulnerabilities/39353
• http://aluigi.altervista.org/adv/pragmatel-adv.txt
• http://marc.info/?l=bugtraq&m=119947184730448&w=2
• http://www.securityfocus.com/bid/27143
• https://exchange.xforce.ibmcloud.com/vulnerabilities/39353

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