CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.1 | $0-$5k | 0.00 |
A vulnerability has been found in IPSwitch WS_FTP 7.5.29.0 and classified as critical. This vulnerability affects some unknown functionality of the file logsrv.exe of the component Logging. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:
The Logging Server (Logsrv.exe) in IPSwitch WS_FTP 7.5.29.0 allows remote attackers to cause a denial of service (daemon crash) by sending a crafted packet containing a long string to port 5151/udp.
The weakness was presented 07/11/2007 by Justin Seitz (Website). The advisory is available at vdalabs.com. This vulnerability was named CVE-2007-3823 since 07/16/2007. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a exploit are known.
After 6 hours, there has been an exploit disclosed. It is declared as proof-of-concept.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Attack attempts may be identified with Snort ID 12076. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 11757.
The vulnerability is also documented in the vulnerability database at X-Force (35396).
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.1
VulDB Base Score: 7.5
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
ATT&CK: T1499
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Snort ID: 12076
TippingPoint: 🔍
ISS Proventia IPS: 🔍
Fortigate IPS: 🔍
Timeline
07/11/2007 🔍07/11/2007 🔍
07/12/2007 🔍
07/13/2007 🔍
07/13/2007 🔍
07/16/2007 🔍
07/16/2007 🔍
03/09/2010 🔍
03/15/2015 🔍
02/21/2017 🔍
Sources
Vendor: ipswitch.comAdvisory: vdalabs.com
Researcher: Justin Seitz
Status: Not defined
CVE: CVE-2007-3823 (🔍)
X-Force: 35396
Vulnerability Center: 25007 - IPSwitch WS_FTP 7.5.29.0 Logging Server Remote DoS Vulnerability via Crafted Packet, Medium
Secunia: 26040 - Ipswitch WS_FTP Server FTP Log Server Denial of Service Vulnerability, Less Critical
OSVDB: 36218 - WS_FTP Logging Server (Logsrv.exe) Crafted Packet Remote DoS
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/15/2015 15:58Updated: 02/21/2017 17:32
Changes: 03/15/2015 15:58 (56), 02/21/2017 17:32 (12)
Complete: 🔍
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