Advantech SUISAccess Server up to 3.0 ZIP File path traversal

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Advantech SUISAccess Server up to 3.0. This affects an unknown function of the component ZIP File Handler. This manipulation causes path traversal. This vulnerability is tracked as CVE-2016-9351. The attack is possible to be carried out remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability has been found in Advantech SUISAccess Server up to 3.0 and classified as critical. Affected by this vulnerability is some unknown processing of the component ZIP File Handler. 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, and integrity. The summary by CVE is:

An issue was discovered in Advantech SUISAccess Server Version 3.0 and prior. The directory traversal/file upload error allows an attacker to upload and unpack a zip file.

The bug was discovered 12/01/2016. The weakness was disclosed 02/13/2017 by rgod with Zero Day Initiative (ZDI) (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2016-9351 since 11/16/2016. The attack can be launched remotely. Required for exploitation is a single authentication. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 74 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 databases at Exploit-DB (42402) and SecurityFocus (BID 94629†). The entry VDB-96906 is pretty similar. 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: 5.6
VulDB Meta Temp Score: 5.5

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.0
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

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

11/16/2016 🔍
12/01/2016 +15 days 🔍
12/01/2016 +0 days 🔍
02/13/2017 +74 days 🔍
02/13/2017 +0 days 🔍
02/14/2017 +1 days 🔍
08/26/2024 +2750 days 🔍

Sourcesinfo

Vendor: advantech.com

Advisory: securityfocus.com⛔
Researcher: rgod
Organization: Zero Day Initiative (ZDI)
Status: Not defined

CVE: CVE-2016-9351 (🔍)
GCVE (CVE): GCVE-0-2016-9351
GCVE (VulDB): GCVE-100-96907
SecurityFocus: 94629 - Advantech SUSIAccess Server Directory Traversal and Information Disclosure Vulnerabilities
OSVDB: - CVE-2016-9351 - Advantech - SUISAccess - Directory Traversal Issue

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

Entryinfo

Created: 02/14/2017 09:15
Updated: 08/26/2024 06:16
Changes: 02/14/2017 09:15 (59), 08/14/2020 14:10 (10), 08/26/2024 06:16 (17)
Complete: 🔍
Cache ID: 216::103

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

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