Vulnerability CVE-2017-1301 - CERT Civis.Net

Vulnerability Name:

CVE-2017-1301 (CCN-125163)

Assigned:

2016-11-30

Published:

2017-10-02

Updated:

2017-10-25

Summary:

IBM Spectrum Protect 7.1 and 8.1 could allow a local attacker to launch a symlink attack. IBM Spectrum Protect Backup-archive Client creates temporary files insecurely. A local attacker could exploit this vulnerability by creating a symbolic link from a temporary file to various files on the system, which could allow the attacker to overwrite arbitrary files on the system with elevated privileges. IBM X-Force ID: 125163.

CVSS v3 Severity:

5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): High Availibility (A): None

4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N)
3.5 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): High Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

3.6 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): Partial

2.6 Low (CCN CVSS v2 Vector: AV:L/AC:H/Au:N/C:P/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): High Athentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): None

Vulnerability Type:

Vulnerability Consequences:

Obtain Information

References:

Source: MITRE
Type: CNA
CVE-2017-1301

Source: CCN
Type: IBM Security Bulletin 2006248 (Spectrum Protect)
IBM Spectrum Protect (formerly Tivoli Storage Manager) Unix Clients are vulnerable to unauthorized access to files by non-privileged users (CVE-2017-1301)

Source: CONFIRM
Type: Patch, Vendor Advisory
http://www.ibm.com/support/docview.wss?uid=swg22006248

Source: BID
Type: Third Party Advisory, VDB Entry
101107

Source: CCN
Type: BID-101107
IBM Spectrum Protect CVE-2017-1301 Insecure Temporary File Creation Vulnerability

Source: MISC
Type: VDB Entry, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/125163

Source: XF
Type: UNKNOWN
ibm-spectrum-cve20171301-symlink(125163)

Vulnerable Configuration:

Configuration 1:

cpe:/a:ibm:tivoli_storage_manager:6.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.1.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.1.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.1.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.1.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.1.4:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.1.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.1.5.4:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.1.5.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.1.5.6:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.2.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.2.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.2.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.2.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.2.4:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.3.0.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.3.0.15:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.3.0.17:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.3.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.3.1.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.3.2.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.3.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.3.4:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.3.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.3.5.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.3.6:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.3.6.100:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.4.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.4.1.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.4.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.4.2.100:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.4.2.200:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.4.2.500:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.4.2.600:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.4.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:6.4.3.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1..5.100:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.0.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.0.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.0.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.1.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.1.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.1.100:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.1.200:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.1.300:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.3.000:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.3.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.3.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.3.100:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.4:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.4.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.4.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.5.200:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.6:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:7.1.6.6:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:8.1.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:tivoli_storage_manager:8.1.0.2:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:ibm:spectrum_protect:8.1.0:*:*:*:*:*:*:*

Denotes that component is vulnerable