IBM DB2 9.7/10.1/10.5/11.1 risky encryption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.6$0-$5k0.00

A vulnerability was found in IBM DB2 9.7/10.1/10.5/11.1 (Database Software) and classified as problematic. Affected by this issue is some unknown processing. The manipulation with an unknown input leads to a risky encryption vulnerability. Using CWE to declare the problem leads to CWE-327. The product uses a broken or risky cryptographic algorithm or protocol. Impacted is confidentiality, integrity, and availability. CVE summarizes:

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, and 11.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 131853.

The bug was discovered 03/14/2018. The weakness was published 03/22/2018 (Website). The advisory is available at ibm.com. This vulnerability is handled as CVE-2017-1571 since 11/30/2016. The exploitation is known to be easy. Local access is required to approach this attack. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1600 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 8 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.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 103494†). Similar entry is available at VDB-114892.

Productinfo

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Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.6

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CNA Base Score: 5.1
CNA Vector (IBM Corporation): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Risky encryption
CWE: CWE-327 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

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

11/30/2016 🔍
03/14/2018 +469 days 🔍
03/14/2018 +0 days 🔍
03/22/2018 +8 days 🔍
03/22/2018 +0 days 🔍
03/23/2018 +1 days 🔍
02/22/2023 +1797 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: ibm.com
Researcher: IBM
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-1571 (🔍)
X-Force: 131853
SecurityFocus: 103494 - IBM DB2 CVE-2017-1571 Local Information Disclosure Vulnerability

See also: 🔍

Entryinfo

Created: 03/23/2018 09:57 AM
Updated: 02/22/2023 03:01 PM
Changes: 03/23/2018 09:57 AM (60), 01/15/2020 05:46 PM (4), 02/05/2021 04:53 PM (2), 02/05/2021 05:00 PM (1), 02/05/2021 05:05 PM (1), 02/22/2023 03:01 PM (12)
Complete: 🔍
Cache ID: 18:A9F:40

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