CVE-2007-0882

Argument injection vulnerability in the telnet daemon (in.telnetd) in Solaris 10 and 11 (SunOS 5.10 and 5.11) misinterprets certain client "-f" sequences as…

published February 12, 2007

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.9th percentile for exploit probability.

CVSS
—
EPSS
98%
Percentile
99.9
In the wild
Unconfirmed
What it is

🚨 A sneaky argument injection flaw in Solaris 10 and 11 could let attackers breeze past your login like a VIP skipping the line! Imagine a hotel check-in desk that mistakenly lets anyone with the right phrase through without verifying their identity — that's how this vulnerability operates, misinterpreting specific input as a golden ticket to access. An attacker could potentially waltz right into user accounts, like the bin account, without any authentication whatsoever. This means if left unaddressed, your system could be at risk of unauthorized access and malicious activity, which would be absolutely devastating!

Put simply

Imagine a hotel check-in desk that mistakenly lets anyone with the right phrase through without verifying their identity — that's how this vulnerability operates, misinterpreting specific input as a golden ticket to access. The vulnerability arises from the telnet daemon (in.telnetd) misinterpreting certain client sequences, specifically '-f', allowing for login attempts without proper authentication checks.

What to do

An attacker could potentially waltz right into user accounts, like the bin account, without any authentication whatsoever. This means if left unaddressed, your system could be at risk of unauthorized access and malicious activity, which would be absolutely devastating! To mitigate this vulnerability, ensure your telnet service is properly configured to validate all input rigorously. Consider disabling telnet in favor of more secure alternatives like SSH, and review user account permissions for any unusual access attempts. You've got this! Following these steps will help you lock down your system and protect your accounts. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.98055 · 99.9th percentile
Published
2007-02-12T20:00Z
EPSS history
Timeline
  • 12 FEB 20:00Z
    Argument injection vulnerability in the telnet daemon (in.telnetd) in Solaris 10 and 11 (SunOS 5.10 and 5.11) misinterprets certain client "-f" sequences as…
    cvelistv5