Citadel UX 5.90/5.91/6.07/6.08/6.23 Authentication Username memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.6 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, has been found in Citadel UX 5.90/5.91/6.07/6.08/6.23. This issue affects some unknown functionality of the component Authentication. The manipulation of the argument Username
with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
Buffer overflow in Citadel/UX 6.23 and earlier allows remote attackers to cause a denial of service via a long username.
The weakness was shared 07/29/2004 by CoKi (Website). The advisory is shared at nosystem.com.ar. The identification of this vulnerability is CVE-2004-1705 since 02/26/2005. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known.
After immediately, there has been an exploit disclosed. The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 13856 (Citadel/UX USER Command Remote Overflow), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gain a shell remotely and running in the context r.
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (16840), Tenable (13856) and Exploit-DB (370).
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
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CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 6.6
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
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VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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Exploiting
Class: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
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Nessus ID: 13856
Nessus Name: Citadel/UX USER Command Remote Overflow
Nessus File: 🔍
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Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
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Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
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Timeline
07/29/2004 🔍07/29/2004 🔍
07/29/2004 🔍
07/29/2004 🔍
07/30/2004 🔍
07/30/2004 🔍
07/30/2004 🔍
08/03/2004 🔍
08/03/2004 🔍
02/26/2005 🔍
12/05/2014 🔍
05/23/2019 🔍
Sources
Advisory: nosystem.com.arResearcher: CoKi
Status: Not defined
CVE: CVE-2004-1705 (🔍)
X-Force: 16840
SecurityTracker: 1010809
Vulnerability Center: 4932 - DoS in Citadel/UX <= 6.23 via Buffer Overflow, High
SecurityFocus: 10833 - Citadel/UX Username Buffer Overflow Vulnerability
Secunia: 12197
OSVDB: 8280 - Citadel/UX USER Command Remote Overflow DoS
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 12/05/2014 11:14Updated: 05/23/2019 17:13
Changes: 12/05/2014 11:14 (74), 05/23/2019 17:13 (5)
Complete: 🔍
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