ID

VAR-200609-0423


CVE

CVE-2006-5000


TITLE

WS_FTP Server Vulnerable to buffer overflow

Trust: 0.8

sources: JVNDB: JVNDB-2006-002167

DESCRIPTION

Multiple buffer overflows in WS_FTP Server 5.05 before Hotfix 1, and possibly other versions down to 5.0, have unknown impact and remote authenticated attack vectors via the (1) XCRC, (2) XMD5, and (3) XSHA1 commands. NOTE: in the early publication of this identifier on 20060926, the description was used for the wrong issue. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Ipswitch WS_FTP Server. Anonymous access or authentication is required to exploit this vulnerability.The specific flaw exists due to a lack of bounds checking during the parsing of long string arguments to the 'XCRC', 'XSHA1' and 'XMD5' commands leading to a stack overflow vulnerability. Exploitation requires valid or anonymous FTP server credentials. Ipswitch WS_FTP Server is prone to a number of stack-overflow vulnerabilities. Updates are available. A successful exploit may lead to remote arbitrary code execution with administrative privileges, facilitating the complete compromise of affected computers. Ipswitch WS_FTP Server 5.04 and 5.05 are vulnerable to these issues; other versions may also be affected. Ipswitch WS_FTP Server is an FTP service program suitable for Windows systems. The exploitation of the vulnerability requires the user to log in to the system with a legal account, but No writable directory is required. ZDI-06-029: Ipswitch WS_FTP Server Checksum Command Parsing Buffer Overflow Vulnerabilities http://www.zerodayinitiative.com/advisories/ZDI-06-029.html September 26, 2006 -- CVE ID: CVE-2006-5000 -- Affected Vendor: Ipswitch -- Affected Products: Ipswitch WS_FTP Server v5.04, v5.05 -- TippingPoint(TM) IPS Customer Protection: TippingPoint IPS customers have been protected against this vulnerability since September 26, 2006 by Digital Vaccine protection filter ID 4705. -- Vendor Response: Ipswitch has issued an update, version 5.05 Hotfix 1, to correct this vulnerability. More details can be found at: http://www.ipswitch.com/support/ws_ftp-server/releases/wr505hf1.asp -- Disclosure Timeline: 2006.09.01 - Vulnerability reported to vendor 2006.09.26 - Digital Vaccine released to TippingPoint customers 2006.09.26 - Coordinated public release of advisory -- Credit: This vulnerability was discovered by an anonymous researcher. -- About the Zero Day Initiative (ZDI): Established by TippingPoint, a division of 3Com, The Zero Day Initiative (ZDI) represents a best-of-breed model for rewarding security researchers for responsibly disclosing discovered vulnerabilities. Researchers interested in getting paid for their security research through the ZDI can find more information and sign-up at: http://www.zerodayinitiative.com The ZDI is unique in how the acquired vulnerability information is used. 3Com does not re-sell the vulnerability details or any exploit code. Instead, upon notifying the affected product vendor, 3Com provides its customers with zero day protection through its intrusion prevention technology. Explicit details regarding the specifics of the vulnerability are not exposed to any parties until an official vendor patch is publicly available. Furthermore, with the altruistic aim of helping to secure a broader user base, 3Com provides this vulnerability information confidentially to security vendors (including competitors) who have a vulnerability protection or mitigation product. _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/

Trust: 2.7

sources: NVD: CVE-2006-5000 // JVNDB: JVNDB-2006-002167 // ZDI: ZDI-06-029 // BID: 20076 // VULHUB: VHN-21108 // PACKETSTORM: 50325

AFFECTED PRODUCTS

vendor:ipswitchmodel:ws ftp serverscope:eqversion:5.05

Trust: 1.9

vendor:ipswitchmodel:ws ftp serverscope:eqversion:5.03

Trust: 1.6

vendor:ipswitchmodel:ws ftp serverscope:eqversion:5.02

Trust: 1.6

vendor:progressmodel:ws ftp serverscope:eqversion:5.0.2

Trust: 1.0

vendor:ipswitchmodel:ws ftp serverscope:ltversion:5.05 5.0 other previous versions

Trust: 0.8

vendor:ipswitchmodel:ws ftp serverscope:eqversion:hotfix 1

Trust: 0.8

vendor:ipswitchmodel:ws ftpscope: - version: -

Trust: 0.7

vendor:ipswitchmodel:ws ftp serverscope:eqversion:5.0.2

Trust: 0.6

vendor:ipswitchmodel:ws ftp serverscope:eqversion:5.04

Trust: 0.3

vendor:ipswitchmodel:ws ftp server hotfixscope:neversion:5.051

Trust: 0.3

sources: ZDI: ZDI-06-029 // BID: 20076 // JVNDB: JVNDB-2006-002167 // CNNVD: CNNVD-200609-457 // NVD: CVE-2006-5000

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2006-5000
value: MEDIUM

Trust: 1.0

NVD: CVE-2006-5000
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-200609-457
value: MEDIUM

Trust: 0.6

VULHUB: VHN-21108
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2006-5000
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-21108
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

sources: VULHUB: VHN-21108 // JVNDB: JVNDB-2006-002167 // CNNVD: CNNVD-200609-457 // NVD: CVE-2006-5000

PROBLEMTYPE DATA

problemtype:NVD-CWE-Other

Trust: 1.0

sources: NVD: CVE-2006-5000

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-200609-457

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-200609-457

CONFIGURATIONS

sources: JVNDB: JVNDB-2006-002167

PATCH

title:WS_FTP Server 5.05 Hotfix 1url:http://ipswitch.com/support/ws_ftp-server/releases/wr505hf1.asp

Trust: 0.8

title:Ipswitch has issued an update to correct this vulnerability.url:http://www.ipswitch.com/support/ws_ftp-server/releases/wr505hf1.asp

Trust: 0.7

title:Ipswitch WS_FTP Server Buffer Overflow Vulnerability Fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=96805

Trust: 0.6

sources: ZDI: ZDI-06-029 // JVNDB: JVNDB-2006-002167 // CNNVD: CNNVD-200609-457

EXTERNAL IDS

db:NVDid:CVE-2006-5000

Trust: 3.5

db:ZDIid:ZDI-06-029

Trust: 2.5

db:SECTRACKid:1016935

Trust: 1.7

db:JVNDBid:JVNDB-2006-002167

Trust: 0.8

db:ZDI_CANid:ZDI-CAN-078

Trust: 0.7

db:CNNVDid:CNNVD-200609-457

Trust: 0.7

db:BIDid:20076

Trust: 0.3

db:VULHUBid:VHN-21108

Trust: 0.1

db:PACKETSTORMid:50325

Trust: 0.1

sources: ZDI: ZDI-06-029 // VULHUB: VHN-21108 // BID: 20076 // JVNDB: JVNDB-2006-002167 // PACKETSTORM: 50325 // CNNVD: CNNVD-200609-457 // NVD: CVE-2006-5000

REFERENCES

url:http://www.ipswitch.com/support/ws_ftp-server/releases/wr505hf1.asp

Trust: 2.5

url:http://www.zerodayinitiative.com/advisories/zdi-06-029.html

Trust: 1.8

url:http://www.securityfocus.com/archive/1/447077/100/0/threaded

Trust: 1.7

url:http://securitytracker.com/id?1016935

Trust: 1.7

url:https://exchange.xforce.ibmcloud.com/vulnerabilities/41829

Trust: 1.7

url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2006-5000

Trust: 0.8

url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2006-5000

Trust: 0.8

url:http://www.ipswitch.com/products/ws_ftp/home/index.asp

Trust: 0.3

url:http://ipswitch.com/support/ws_ftp-server/releases/wr505hf1.asp

Trust: 0.3

url:/archive/1/447077

Trust: 0.3

url:http://secunia.com/

Trust: 0.1

url:http://www.tippingpoint.com

Trust: 0.1

url:http://www.zerodayinitiative.com

Trust: 0.1

url:http://lists.grok.org.uk/full-disclosure-charter.html

Trust: 0.1

sources: ZDI: ZDI-06-029 // VULHUB: VHN-21108 // BID: 20076 // JVNDB: JVNDB-2006-002167 // PACKETSTORM: 50325 // CNNVD: CNNVD-200609-457 // NVD: CVE-2006-5000

CREDITS

Anonymous

Trust: 0.7

sources: ZDI: ZDI-06-029

SOURCES

db:ZDIid:ZDI-06-029
db:VULHUBid:VHN-21108
db:BIDid:20076
db:JVNDBid:JVNDB-2006-002167
db:PACKETSTORMid:50325
db:CNNVDid:CNNVD-200609-457
db:NVDid:CVE-2006-5000

LAST UPDATE DATE

2024-08-14T13:39:35.169000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-06-029date:2006-09-26T00:00:00
db:VULHUBid:VHN-21108date:2019-08-13T00:00:00
db:BIDid:20076date:2016-07-05T21:38:00
db:JVNDBid:JVNDB-2006-002167date:2012-09-25T00:00:00
db:CNNVDid:CNNVD-200609-457date:2019-08-14T00:00:00
db:NVDid:CVE-2006-5000date:2023-10-11T14:45:44.747

SOURCES RELEASE DATE

db:ZDIid:ZDI-06-029date:2006-09-26T00:00:00
db:VULHUBid:VHN-21108date:2006-09-26T00:00:00
db:BIDid:20076date:2006-09-14T00:00:00
db:JVNDBid:JVNDB-2006-002167date:2012-09-25T00:00:00
db:PACKETSTORMid:50325date:2006-09-27T22:21:01
db:CNNVDid:CNNVD-200609-457date:2006-09-26T00:00:00
db:NVDid:CVE-2006-5000date:2006-09-26T20:07:00