ID

VAR-201504-0451


CVE

CVE-2015-3324


TITLE

plural ThinkServer for ThinkServer System Manager Baseboard Management Controller Vulnerable to server impersonation

Trust: 0.8

sources: JVNDB: JVNDB-2015-002389

DESCRIPTION

The ThinkServer System Manager (TSM) Baseboard Management Controller before firmware 1.27.73476 for ThinkServer RD350, RD450, RD550, RD650, and TD350 does not validate server certificates during an "encrypted remote KVM session," which allows man-in-the-middle attackers to spoof servers. Lenovo ThinkServer System Manager is prone to a security-bypass vulnerability. Attackers can exploit this issue through man-in-the-middle attacks to gain access to sensitive information, which may lead to further attacks. Lenovo ThinkServer System Manager (TSM) Baseboard Management Controller (BMC) for ThinkServer RD350, etc. is a controller embedded in the hardware devices of ThinkServer RD350 and other servers from China Lenovo to manage and monitor server status. There is a security vulnerability in the TSM BMC of several Lenovo ThinkServer products using firmware versions earlier than 1.27.73476. An attacker can use this vulnerability to implement a man-in-the-middle attack to deceive the server. The following products are affected: ThinkServer RD350, RD450, RD550, RD650, TD350

Trust: 1.98

sources: NVD: CVE-2015-3324 // JVNDB: JVNDB-2015-002389 // BID: 74199 // VULHUB: VHN-81285

AFFECTED PRODUCTS

vendor:lenovomodel:thinkserver system manager baseboard management controllerscope:eqversion:118.71532

Trust: 1.6

vendor:lenovomodel:thinkserver td350scope: - version: -

Trust: 1.1

vendor:lenovomodel:thinkserver rd650scope: - version: -

Trust: 1.1

vendor:lenovomodel:thinkserver rd550scope: - version: -

Trust: 1.1

vendor:lenovomodel:thinkserver rd450scope: - version: -

Trust: 1.1

vendor:lenovomodel:thinkserver rd350scope: - version: -

Trust: 1.1

vendor:lenovomodel:thinkserver system manager baseboard management controllerscope:ltversion:1.27.73476

Trust: 0.8

vendor:lenovomodel:thinkserver system managerscope:eqversion:0

Trust: 0.3

vendor:lenovomodel:thinkserver system managerscope:neversion:1.27.73476

Trust: 0.3

sources: BID: 74199 // JVNDB: JVNDB-2015-002389 // CNNVD: CNNVD-201504-373 // NVD: CVE-2015-3324

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2015-3324
value: MEDIUM

Trust: 1.0

NVD: CVE-2015-3324
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-201504-373
value: MEDIUM

Trust: 0.6

VULHUB: VHN-81285
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2015-3324
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-81285
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

sources: VULHUB: VHN-81285 // JVNDB: JVNDB-2015-002389 // CNNVD: CNNVD-201504-373 // NVD: CVE-2015-3324

PROBLEMTYPE DATA

problemtype:CWE-310

Trust: 1.9

sources: VULHUB: VHN-81285 // JVNDB: JVNDB-2015-002389 // NVD: CVE-2015-3324

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201504-373

TYPE

encryption problem

Trust: 0.6

sources: CNNVD: CNNVD-201504-373

CONFIGURATIONS

sources: JVNDB: JVNDB-2015-002389

PATCH

title:LEN-2015-024url:http://support.lenovo.com/us/en/product_security/tsm_weak_pw

Trust: 0.8

title:tsm_v127-73476url:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=55053

Trust: 0.6

sources: JVNDB: JVNDB-2015-002389 // CNNVD: CNNVD-201504-373

EXTERNAL IDS

db:NVDid:CVE-2015-3324

Trust: 2.8

db:BIDid:74199

Trust: 1.4

db:JVNDBid:JVNDB-2015-002389

Trust: 0.8

db:CNNVDid:CNNVD-201504-373

Trust: 0.7

db:VULHUBid:VHN-81285

Trust: 0.1

sources: VULHUB: VHN-81285 // BID: 74199 // JVNDB: JVNDB-2015-002389 // CNNVD: CNNVD-201504-373 // NVD: CVE-2015-3324

REFERENCES

url:http://support.lenovo.com/us/en/product_security/tsm_weak_pw

Trust: 2.0

url:http://www.securityfocus.com/bid/74199

Trust: 1.1

url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-3324

Trust: 0.8

url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2015-3324

Trust: 0.8

url:http://www.lenovo.com/ca/en/

Trust: 0.3

sources: VULHUB: VHN-81285 // BID: 74199 // JVNDB: JVNDB-2015-002389 // CNNVD: CNNVD-201504-373 // NVD: CVE-2015-3324

CREDITS

The vendor reported this issue.

Trust: 0.3

sources: BID: 74199

SOURCES

db:VULHUBid:VHN-81285
db:BIDid:74199
db:JVNDBid:JVNDB-2015-002389
db:CNNVDid:CNNVD-201504-373
db:NVDid:CVE-2015-3324

LAST UPDATE DATE

2024-11-23T23:09:15.665000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-81285date:2016-12-06T00:00:00
db:BIDid:74199date:2015-03-24T00:00:00
db:JVNDBid:JVNDB-2015-002389date:2015-04-21T00:00:00
db:CNNVDid:CNNVD-201504-373date:2015-04-17T00:00:00
db:NVDid:CVE-2015-3324date:2024-11-21T02:29:09.820

SOURCES RELEASE DATE

db:VULHUBid:VHN-81285date:2015-04-16T00:00:00
db:BIDid:74199date:2015-03-24T00:00:00
db:JVNDBid:JVNDB-2015-002389date:2015-04-21T00:00:00
db:CNNVDid:CNNVD-201504-373date:2015-04-17T00:00:00
db:NVDid:CVE-2015-3324date:2015-04-16T23:59:05.540