VDB-102187 · CVE-2016-7825 · BID 94648

Buffalo WNC01WH up to 1.0.0.8 path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Buffalo WNC01WH up to 1.0.0.8. This affects an unknown function. This manipulation causes path traversal. This vulnerability is tracked as CVE-2016-7825. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability classified as problematic was found in Buffalo WNC01WH up to 1.0.0.8. Affected by this vulnerability is an unknown functionality. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality. The summary by CVE is:

Directory traversal vulnerability in Buffalo WNC01WH devices with firmware version 1.0.0.8 and earlier allows authenticated attackers to read arbitrary files via specially crafted commands.

The bug was discovered 12/02/2015. The weakness was disclosed 06/09/2017 by Toshitsugu Yoneyama with Mitsui Bussan Secure Directions (Website). It is possible to read the advisory at jvn.jp. This vulnerability is known as CVE-2016-7825 since 09/09/2016. The attack can be launched remotely. The successful exploitation needs a single authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 555 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 94648†). The entries VDB-102183, VDB-102184, VDB-102185 and VDB-102186 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
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: Path traversal
CWE: CWE-22
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/02/2015 🔍
09/09/2016 +282 days 🔍
12/02/2016 +84 days 🔍
06/09/2017 +189 days 🔍
06/09/2017 +0 days 🔍
06/10/2017 +1 days 🔍
10/15/2019 +857 days 🔍

Sourcesinfo

Advisory: jvn.jp
Researcher: Toshitsugu Yoneyama
Organization: Mitsui Bussan Secure Directions
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-7825 (🔍)
GCVE (CVE): GCVE-0-2016-7825
GCVE (VulDB): GCVE-100-102187
SecurityFocus: 94648 - Buffalo WNC01WH JVN#40613060 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 06/10/2017 08:54
Updated: 10/15/2019 18:15
Changes: 06/10/2017 08:54 (59), 10/15/2019 18:15 (5)
Complete: 🔍
Cache ID: 216::103

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

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