Details of VAR-201709-1044

ID

VAR-201709-1044

CVE

CVE-2017-13684

TITLE

Unisys MCP-FIRMWARE Buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2017-008549

DESCRIPTION

Unisys Libra 64xx and 84xx and FS601 class systems with MCP-FIRMWARE before 43.211 allow remote authenticated users to cause a denial of service (program crash) or have unspecified other impact via vectors related to incorrect literal handling, which trigger CPM stack corruption. Unisys MCP-FIRMWARE Contains a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Unisys Libra 64xx, 84xx and FS601 with MCP-FIRMWARE are all MCP-based application system architectures developed by Unisys Corporation of the United States. A security vulnerability exists in versions prior to MCP-FIRMWARE 43.211 in Unisys Libra 64xx, 84xx, and FS601. An attacker could exploit this vulnerability to cause a denial of service (program crash)

Trust: 1.71

sources: NVD: CVE-2017-13684 // JVNDB: JVNDB-2017-008549 // VULHUB: VHN-104331

AFFECTED PRODUCTS

vendor:	unisys	model:	mcp-	scope:	lte	version:	43.185	Trust: 1.0
vendor:	unisys	model:	mcp-	scope:	lt	version:	43.211	Trust: 0.8
vendor:	unisys	model:	mcp-	scope:	eq	version:	43.185	Trust: 0.6

sources: JVNDB: JVNDB-2017-008549 // CNNVD: CNNVD-201708-1074 // NVD: CVE-2017-13684

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-13684
value:	HIGH
Trust: 1.0
NVD:	CVE-2017-13684
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201708-1074
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-104331
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2017-13684
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-104331
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2017-13684
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.0
Trust: 1.8

sources: VULHUB: VHN-104331 // JVNDB: JVNDB-2017-008549 // CNNVD: CNNVD-201708-1074 // NVD: CVE-2017-13684

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-104331 // JVNDB: JVNDB-2017-008549 // NVD: CVE-2017-13684

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201708-1074

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201708-1074

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-008549

PATCH

title:

UIS-2017-4

url:

https://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=44

Trust: 0.8

sources: JVNDB: JVNDB-2017-008549

EXTERNAL IDS

db:	NVD	id:	CVE-2017-13684	Trust: 2.5
db:	JVNDB	id:	JVNDB-2017-008549	Trust: 0.8
db:	CNNVD	id:	CNNVD-201708-1074	Trust: 0.7
db:	VULHUB	id:	VHN-104331	Trust: 0.1

sources: VULHUB: VHN-104331 // JVNDB: JVNDB-2017-008549 // CNNVD: CNNVD-201708-1074 // NVD: CVE-2017-13684

REFERENCES

url:	https://public.support.unisys.com/common/public/vulnerability/nvd_detail_rpt.aspx?id=44	Trust: 1.7
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-13684	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2017-13684	Trust: 0.8

sources: VULHUB: VHN-104331 // JVNDB: JVNDB-2017-008549 // CNNVD: CNNVD-201708-1074 // NVD: CVE-2017-13684

SOURCES

db:	VULHUB	id:	VHN-104331
db:	JVNDB	id:	JVNDB-2017-008549
db:	CNNVD	id:	CNNVD-201708-1074
db:	NVD	id:	CVE-2017-13684

LAST UPDATE DATE

2025-04-20T23:40:01.408000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-104331	date:	2017-10-10T00:00:00
db:	JVNDB	id:	JVNDB-2017-008549	date:	2017-10-23T00:00:00
db:	CNNVD	id:	CNNVD-201708-1074	date:	2018-01-02T00:00:00
db:	NVD	id:	CVE-2017-13684	date:	2025-04-20T01:37:25.860

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-104331	date:	2017-09-30T00:00:00
db:	JVNDB	id:	JVNDB-2017-008549	date:	2017-10-23T00:00:00
db:	CNNVD	id:	CNNVD-201708-1074	date:	2017-08-25T00:00:00
db:	NVD	id:	CVE-2017-13684	date:	2017-09-30T01:29:01.037