VDB-100700 · CVE-2017-2149 · BID 97697

SDHC SDXC Memory Card with embedded NFC functionality Software Update Tool access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in SDHC SDXC Memory Card with embedded NFC functionality Software Update Tool. The affected element is an unknown function. Such manipulation as part of Search Path leads to access control. This vulnerability is referenced as CVE-2017-2149. The attack can only be performed from a local environment. No exploit is available.

Detailsinfo

A vulnerability was found in SDHC SDXC Memory Card with embedded NFC functionality Software Update Tool (unknown version). It has been rated as critical. Affected by this issue is an unknown code block. The manipulation as part of a Search Path leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Untrusted search path vulnerability in installers of the software for SDHC/SDXC Memory Card with embedded NFC functionality Software Update Tool V1.00.03 and earlier, SDHC Memory Card with embedded wireless LAN functionality FlashAir Configuration Software V3.0.2 and earlier, SDHC Memory Card with embedded wireless LAN functionality FlashAir Software Update tool (SD-WE series<W-03>) V3.00.01, SDHC Memory Card with embedded wireless LAN functionality FlashAir Software Update tool (SD-WD/WC series<W-02>) V2.00.03 and earlier, SDHC Memory Card with embedded wireless LAN functionality FlashAir Software Update tool (SD-WB/WL series) V1.00.04 and earlier, SDHC Memory Card with embedded TransferJet functionality Configuration Software V1.02 and earlier, SDHC Memory Card with embedded TransferJet functionality Software Update tool V1.00.06 and earlier allows remote attackers to gain privileges via a Trojan horse DLL in an unspecified directory.

The bug was discovered 04/14/2017. The weakness was published 04/28/2017 by Yuji Tounai with NTT Communications (Website). The advisory is shared for download at jvn.jp. This vulnerability is handled as CVE-2017-2149 since 12/01/2016. The attack needs to be approached locally. The requirement for exploitation is a simple authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability was handled as a non-public zero-day exploit for at least 14 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 97697†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.1

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

NVD Base Score: 8.8
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-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

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

12/01/2016 🔍
04/14/2017 +134 days 🔍
04/14/2017 +0 days 🔍
04/28/2017 +14 days 🔍
04/28/2017 +0 days 🔍
04/28/2017 +0 days 🔍
12/30/2019 +976 days 🔍

Sourcesinfo

Advisory: jvn.jp
Researcher: Yuji Tounai
Organization: NTT Communications
Status: Not defined

CVE: CVE-2017-2149 (🔍)
GCVE (CVE): GCVE-0-2017-2149
GCVE (VulDB): GCVE-100-100700
SecurityFocus: 97697 - Multiple Toshiba memory card installers DLL Loading Remote Code Execution Vulnerability

Entryinfo

Created: 04/28/2017 23:55
Updated: 12/30/2019 08:12
Changes: 04/28/2017 23:55 (56), 12/30/2019 08:12 (5)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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