Details of VAR-202004-1236

ID

VAR-202004-1236

CVE

CVE-2020-3177

TITLE

Cisco Unified Communications Manager and Unified Communications Manager Session Management Edition Past Traversal Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-004774

DESCRIPTION

A vulnerability in the Tool for Auto-Registered Phones Support (TAPS) of Cisco Unified Communications Manager (UCM) and Cisco Unified Communications Manager Session Management Edition (SME) could allow an unauthenticated, remote attacker to conduct directory traversal attacks on an affected device. The vulnerability is due to insufficient validation of user-supplied input to the TAPS interface of the affected device. An attacker could exploit this vulnerability by sending a crafted request to the TAPS interface. A successful exploit could allow the attacker to read arbitrary files in the system. This component provides a scalable, distributed and highly available enterprise IP telephony call processing solution

Trust: 1.71

sources: NVD: CVE-2020-3177 // JVNDB: JVNDB-2020-004774 // VULHUB: VHN-181302

AFFECTED PRODUCTS

vendor:	cisco	model:	unified communications manager	scope:	eq	version:	12.5\(1.10000.22\)	Trust: 1.0
vendor:	cisco	model:	unified contact center express	scope:	eq	version:	12.0\(1\)	Trust: 1.0
vendor:	cisco	model:	unified communications manager	scope:	eq	version:	12.0\(1.10000.10\)	Trust: 1.0
vendor:	cisco	model:	unified communications manager	scope:	eq	version:	10.5\(2.10000.5\)	Trust: 1.0
vendor:	cisco	model:	unified communications manager	scope:	eq	version:	11.5\(1.10000.6\)	Trust: 1.0
vendor:	cisco	model:	unified communications manager	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	unified contact center express	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2020-004774 // NVD: CVE-2020-3177

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-3177
value:	HIGH
Trust: 1.0
ykramarz@cisco.com:	CVE-2020-3177
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-004774
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202004-1103
value:	HIGH
Trust: 0.6
VULHUB:	VHN-181302
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-3177
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2020-004774
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
VULHUB:	VHN-181302
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2020-3177
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
ykramarz@cisco.com:	CVE-2020-3177
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.0
Trust: 1.0
NVD:	JVNDB-2020-004774
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-181302 // JVNDB: JVNDB-2020-004774 // CNNVD: CNNVD-202004-1103 // NVD: CVE-2020-3177 // NVD: CVE-2020-3177

PROBLEMTYPE DATA

problemtype:

CWE-22

Trust: 1.9

sources: VULHUB: VHN-181302 // JVNDB: JVNDB-2020-004774 // NVD: CVE-2020-3177

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202004-1103

TYPE

path traversal

Trust: 0.6

sources: CNNVD: CNNVD-202004-1103

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-004774

PATCH

title:	cisco-sa-cucm-taps-path-trav-pfsFO93r	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-taps-path-trav-pfsFO93r	Trust: 0.8
title:	Cisco Unified Communications Manager and Unified Communications Manager Session Management Edition Repair measures for path traversal vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=114628	Trust: 0.6

sources: JVNDB: JVNDB-2020-004774 // CNNVD: CNNVD-202004-1103

EXTERNAL IDS

db:	NVD	id:	CVE-2020-3177	Trust: 2.5
db:	JVNDB	id:	JVNDB-2020-004774	Trust: 0.8
db:	CNNVD	id:	CNNVD-202004-1103	Trust: 0.7
db:	NSFOCUS	id:	47638	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.1324	Trust: 0.6
db:	CNVD	id:	CNVD-2020-25343	Trust: 0.1
db:	VULHUB	id:	VHN-181302	Trust: 0.1

sources: VULHUB: VHN-181302 // JVNDB: JVNDB-2020-004774 // CNNVD: CNNVD-202004-1103 // NVD: CVE-2020-3177

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-cucm-taps-path-trav-pfsfo93r	Trust: 2.3
url:	https://nvd.nist.gov/vuln/detail/cve-2020-3177	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-3177	Trust: 0.8
url:	https://www.auscert.org.au/bulletins/esb-2020.1324/	Trust: 0.6
url:	https://vigilance.fr/vulnerability/cisco-unified-communications-manager-directory-traversal-via-taps-32041	Trust: 0.6
url:	http://www.nsfocus.net/vulndb/47638	Trust: 0.6

sources: VULHUB: VHN-181302 // JVNDB: JVNDB-2020-004774 // CNNVD: CNNVD-202004-1103 // NVD: CVE-2020-3177

SOURCES

db:	VULHUB	id:	VHN-181302
db:	JVNDB	id:	JVNDB-2020-004774
db:	CNNVD	id:	CNNVD-202004-1103
db:	NVD	id:	CVE-2020-3177

LAST UPDATE DATE

2024-11-23T23:01:24.628000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-181302	date:	2020-04-28T00:00:00
db:	JVNDB	id:	JVNDB-2020-004774	date:	2020-05-27T00:00:00
db:	CNNVD	id:	CNNVD-202004-1103	date:	2020-08-12T00:00:00
db:	NVD	id:	CVE-2020-3177	date:	2024-11-21T05:30:29.297

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-181302	date:	2020-04-15T00:00:00
db:	JVNDB	id:	JVNDB-2020-004774	date:	2020-05-27T00:00:00
db:	CNNVD	id:	CNNVD-202004-1103	date:	2020-04-15T00:00:00
db:	NVD	id:	CVE-2020-3177	date:	2020-04-15T21:15:35.263