IBM Tivoli Storage Manager 8.1.7 on Windows Web User Interface access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.9$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in IBM Tivoli Storage Manager 8.1.7 on Windows. Affected by this vulnerability is an unknown functionality of the component Web User Interface. This manipulation causes access control. This vulnerability is registered as CVE-2019-4093. The attack needs to be launched locally. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in IBM Tivoli Storage Manager 8.1.7 on Windows (Backup Software). Affected by this vulnerability is some unknown functionality of the component Web User Interface. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

IBM Tivoli Storage Manager (IBM Spectrum Protect 8.1.7) could allow a user to restore files and directories using IBM Spectrum Prootect Client Web User Interface on Windows that they should not have access to due to incorrect file permissions. IBM X-Force ID: 157981.

The bug was discovered 03/14/2019. The weakness was published 04/02/2019 (Website). It is possible to read the advisory at exchange.xforce.ibmcloud.com. This vulnerability is known as CVE-2019-4093 since 01/03/2019. Attacking locally is a requirement. A single authentication is required for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/21/2023). It is expected to see the exploit prices for this product increasing in the near future.The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 19 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.9

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.4
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/03/2019 🔍
03/14/2019 +70 days 🔍
04/02/2019 +18 days 🔍
04/02/2019 +0 days 🔍
08/21/2023 +1602 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: exchange.xforce.ibmcloud.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-4093 (🔍)
GCVE (CVE): GCVE-0-2019-4093
GCVE (VulDB): GCVE-100-132715
X-Force: 157981

Entryinfo

Created: 04/02/2019 21:20
Updated: 08/21/2023 14:32
Changes: 04/02/2019 21:20 (60), 05/23/2020 18:26 (1), 08/21/2023 14:32 (3)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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