Gemalto SmartDiag Diagnosis Tool 2.5 Register a New Card SymDiag.exe memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Gemalto SmartDiag Diagnosis Tool 2.5. This issue affects some unknown processing of the file SmartDiag.exe/SymDiag.exe of the component Register a New Card. Such manipulation leads to memory corruption. This vulnerability is referenced as CVE-2017-6953. The attack can only be performed from a local environment. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in Gemalto SmartDiag Diagnosis Tool 2.5 and classified as critical. Affected by this issue is an unknown function of the file SmartDiag.exe/SymDiag.exe of the component Register a New Card. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Gemalto SmartDiag Diagnosis Tool v2.5 has a stack-based Buffer Overflow with SEH Overwrite via long "Register a new card" input fields. There may be a risk of local code execution with untrusted input to SmartDiag.exe or SymDiag.exe.

The bug was discovered 05/09/2017. The weakness was published 05/08/2017 as EDB-ID 41972 as not defined exploit (Exploit-DB). The advisory is shared for download at exploit-db.com. This vulnerability is handled as CVE-2017-6953 since 03/16/2017. The attack needs to be approached locally. The successful exploitation requires a simple authentication. Technical details as well as a public exploit are known.

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

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 Exploit-DB (41972). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/16/2017 🔍
05/08/2017 +53 days 🔍
05/08/2017 +0 days 🔍
05/09/2017 +1 days 🔍
05/09/2017 +0 days 🔍
09/24/2020 +1234 days 🔍

Sourcesinfo

Advisory: EDB-ID 41972
Status: Not defined

CVE: CVE-2017-6953 (🔍)
GCVE (CVE): GCVE-0-2017-6953
GCVE (VulDB): GCVE-100-100940
OSVDB: - CVE-2017-6953 - Gemalto - Smartdiag Diagnosis Tool - Medium

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/09/2017 08:34
Updated: 09/24/2020 16:24
Changes: 05/09/2017 08:34 (59), 09/24/2020 16:24 (5)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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