The DCC server command in the Mirc 5.5 client doesn't filter characters from file names properly, allowing remote attackers to place a malicious file in a different location, possibly allowing the attacker to execute commands.
Max CVSS
7.5
EPSS Score
0.49%
Published
1999-01-01
Updated
2022-08-17
The locking feature in mIRC 5.7 allows local users to bypass the password mechanism by modifying the LockOptions registry key.
Max CVSS
7.5
EPSS Score
4.53%
Published
2001-06-02
Updated
2017-12-19
Buffer overflow in mIRC 5.91 and earlier allows a remote server to execute arbitrary code on the client via a long nickname.
Max CVSS
7.5
EPSS Score
1.03%
Published
2002-05-16
Updated
2016-10-18
Buffer overflow in mIRC 6.0.2 and earlier allows remote attackers to execute arbitrary code via a long $asctime value.
Max CVSS
7.5
EPSS Score
16.92%
Published
2003-06-09
Updated
2017-07-11
DDE in mIRC allows local users to launch applications under another user's account via a DDE message that executes a command, which may be executed by the other user's process.
Max CVSS
7.2
EPSS Score
0.04%
Published
2001-12-02
Updated
2016-10-18
mIRC DCC server protocol allows remote attackers to gain sensitive information such as alternate IRC nicknames via a "100 testing" message in a DCC connection request that cannot be ignored or canceled by the user, which may leak the alternate nickname in a response message.
Max CVSS
5.0
EPSS Score
0.50%
Published
2002-08-12
Updated
2008-09-05
Buffer overflow in mIRC 6.1 and 6.11 allows remote attackers to cause a denial of service (crash) via a long DCC SEND request.
Max CVSS
5.0
EPSS Score
4.02%
Published
2003-12-31
Updated
2008-09-05
Buffer overflow in mIRC 5.91, 6.03, 6.12, and 6.16 allows local users to execute arbitrary code via a long string that is entered after reaching the DCC Get Folder Dialog. NOTE: this issue has been disputed by the vendor, saying "as far as I can tell, this is neither an exploit nor a vulnerability. The above report describes a local bug in mIRC." It could be that this is only exploitable by the user of the application, and thus would not cross privilege boundaries unless under an otherwise restrictive environment such as a kiosk
Max CVSS
4.6
EPSS Score
0.06%
Published
2005-12-31
Updated
2024-03-21
Buffer overflow in the font command of mIRC, probably 6.16, allows local users to execute arbitrary code via a long string. NOTE: the original researcher claims that issue has been disputed by the vendor, and that the vendor stated "as far as I can tell, this is neither an exploit nor a vulnerability. The above report describes a local bug in mIRC." It could be that this is only exploitable by the user of the application, and thus would not cross privilege boundaries unless under an otherwise restrictive environment such as a kiosk
Max CVSS
4.6
EPSS Score
0.06%
Published
2006-02-01
Updated
2024-03-21
9 vulnerabilities found
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