VDB-102184 · CVE-2016-7822 · BID 94648

Buffalo WNC01WH up to 1.0.0.8 cross-site request forgery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Buffalo WNC01WH up to 1.0.0.8. Impacted is an unknown function. Executing a manipulation can lead to cross-site request forgery. The identification of this vulnerability is CVE-2016-7822. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Buffalo WNC01WH up to 1.0.0.8. It has been declared as problematic. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. The CWE definition for the vulnerability is CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. As an impact it is known to affect integrity. CVE summarizes:

Cross-site request forgery (CSRF) vulnerability in Buffalo WNC01WH devices with firmware version 1.0.0.8 and earlier allows remote attackers to hijack the authentication of a logged in user to perform unintended operations via unspecified vectors.

The bug was discovered 12/02/2015. The weakness was shared 06/09/2017 by Toshitsugu Yoneyama with Mitsui Bussan Secure Directions (Website). The advisory is shared for download at jvn.jp. This vulnerability was named CVE-2016-7822 since 09/09/2016. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

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-102185, VDB-102186 and VDB-102187 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

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

NVD Base Score: 8.8
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: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
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-2016-7822 (🔍)
GCVE (CVE): GCVE-0-2016-7822
GCVE (VulDB): GCVE-100-102184
SecurityFocus: 94648 - Buffalo WNC01WH JVN#40613060 Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 06/10/2017 08:53
Updated: 10/15/2019 17:57
Changes: 06/10/2017 08:53 (59), 10/15/2019 17:57 (5)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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