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Tivoli Storage Manager CVE-2016-8998

HIGH
Buffer Overflow (CWE-119)
2017-02-24 psirt@us.ibm.com
7.2
CVSS 3.0 · NVD
View

Vulnerability Assessment

Weakness
CWE
ASVS 5.0
V15 - Secure Coding and Architecture Bounds checking, buffer size validation
MITRE ATT&CK

2 techniques across 2 tactics: Execution, Privilege Escalation

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 7.2 (HIGH). Attack characteristics: network attack vector, low complexity, high privileges required, no user interaction not required. EPSS exploitation probability: 2.35%.

Exploit ScenarioDerived

A remote attacker could corrupt memory to execute arbitrary code or crash the application by sending crafted requests to the affected application.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
Patch available 2.4% exploitation probability (EPSS)

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AnalysisAI

IBM Tivoli Storage Manager Server 7.1 could allow an authenticated user with TSM administrator privileges to cause a buffer overflow using a specially crafted SQL query and execute arbitrary code on. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. IBM Tivoli Storage Manager Server 7.1 could allow an authenticated user with TSM administrator privileges to cause a buffer overflow using a specially crafted SQL query and execute arbitrary code on the server. IBM Reference #: 1998747. Affected products include: Ibm Tivoli Storage Manager.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 7.2 HIGH
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionCVE.org

IBM Tivoli Storage Manager Server 7.1 could allow an authenticated user with TSM administrator privileges to cause a buffer overflow using a specially crafted SQL query and execute arbitrary code on the server. IBM Reference #: 1998747.

Threat Intelligence Overview

EPSS Score
2.4%
Top 15% exploitable
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 2.4%
Patch available Yes
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +2
CVSS: +36
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.

Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.

Affected Products (CPE)CVE.org

cpe:2.3:a:ibm:tivoli_storage_manager:7.1.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.1.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.1.100:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.1.200:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.1.300:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.3.000:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.3.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.3.100:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.4.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.5.200:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_storage_manager:7.1.7:*:*:*:*:*:*:*
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CVE-2016-5985 HIGH
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CVE-2017-1378 HIGH
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CVE-2014-6185 HIGH
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CVE-2014-6184 HIGH
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Stack-based buffer overflow in dsmtca in the client in IBM Tivoli Storage Manager (TSM) 5.4 through 5.4.3.6, 5.5 through

CVE-2015-4927 HIGH
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CVE-2016-6043 HIGH
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Tivoli Storage Manager Operations Center could allow a local user to take over a previously logged in user due to sessio

CVE-2014-4813 MEDIUM
6.9 Feb 13

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