Oracle MySQL Server up to 5.5.56/5.6.36/5.7.18 Charsets access control

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Oracle MySQL Server up to 5.5.56/5.6.36/5.7.18. It has been rated as problematic. Affected by this issue is some unknown functionality of the component Charsets. This manipulation causes access control. This vulnerability appears as CVE-2017-3648. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Oracle MySQL Server up to 5.5.56/5.6.36/5.7.18 (Database Software). It has been declared as problematic. Affected by this vulnerability is an unknown function of the component Charsets. 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 availability.

The bug was discovered 07/18/2017. The weakness was presented 07/19/2017 with Oracle as Oracle Critical Patch Update Advisory - July 2017 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. This vulnerability is known as CVE-2017-3648 since 12/06/2016. The exploitation appears to be difficult. The attack can be launched remotely. Additional levels of successful authentication are necessary for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 102041 (Debian DLA-1043-1 : mysql-5.5 security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 20043 (Oracle MySQL JULY 2017 Critical Patch Update (CPUJUL2017)).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (102041) and SecurityFocus (BID 99789†). See VDB-74371, VDB-89670, VDB-96591 and VDB-99569 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.4
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 4.4
Vendor Vector (Oracle): 🔍

NVD Base Score: 4.4
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 102041
Nessus Name: Debian DLA-1043-1 : mysql-5.5 security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 703922
OpenVAS Name: Debian Security Advisory DSA 3922-1 (mysql-5.5 - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Timelineinfo

12/06/2016 🔍
07/18/2017 +224 days 🔍
07/18/2017 +0 days 🔍
07/19/2017 +0 days 🔍
07/19/2017 +0 days 🔍
07/19/2017 +0 days 🔍
07/31/2017 +12 days 🔍
08/08/2017 +8 days 🔍
01/04/2021 +1245 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - July 2017
Researcher: Oracle
Organization: Oracle
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-3648 (🔍)
GCVE (CVE): GCVE-0-2017-3648
GCVE (VulDB): GCVE-100-104083

OVAL: 🔍

SecurityFocus: 99789 - Oracle MySQL Server CVE-2017-3648 Remote Security Vulnerability
SecurityTracker: 1038928

See also: 🔍

Entryinfo

Created: 07/20/2017 00:10
Updated: 01/04/2021 10:33
Changes: 07/20/2017 00:10 (85), 10/27/2019 11:44 (6), 01/04/2021 10:31 (4), 01/04/2021 10:33 (1)
Complete: 🔍
Cache ID: 216::103

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