VDB-127444 · CVE-2018-12308 · Qualys 13381

ASUSTOR ADM 3.1.1 share.cgi encrypt_key Key information disclosure

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, was found in ASUSTOR ADM 3.1.1. This impacts an unknown function of the file share.cgi. Executing a manipulation of the argument encrypt_key as part of Parameter can lead to information disclosure (Key). The identification of this vulnerability is CVE-2018-12308. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in ASUSTOR ADM 3.1.1 and classified as problematic. This vulnerability affects some unknown functionality of the file share.cgi. The manipulation of the argument encrypt_key as part of a Parameter leads to a information disclosure vulnerability (Key). The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

Encryption key disclosure in share.cgi in ASUSTOR ADM version 3.1.1 allows attackers to obtain the encryption key via the "encrypt_key" URL parameter.

The bug was discovered 10/25/2018. The weakness was shared 12/04/2018 (Website). The advisory is shared for download at blog.securityevaluators.com. This vulnerability was named CVE-2018-12308 since 06/13/2018. The exploitation appears to be easy. The attack can be initiated remotely. A single authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

The vulnerability was handled as a non-public zero-day exploit for at least 40 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 13381 (ASUSTOR Data Master AS-602T Multiple Vulnerabilitites).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-127441, VDB-127442, VDB-127443 and VDB-127445 are related to this item. 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: 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

Name: Key
Class: Information disclosure / Key
CWE: CWE-200 / CWE-284 / CWE-266
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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/13/2018 🔍
10/25/2018 +134 days 🔍
12/04/2018 +40 days 🔍
12/04/2018 +0 days 🔍
12/05/2018 +1 days 🔍
04/17/2020 +499 days 🔍

Sourcesinfo

Advisory: blog.securityevaluators.com
Status: Not defined

CVE: CVE-2018-12308 (🔍)
GCVE (CVE): GCVE-0-2018-12308
GCVE (VulDB): GCVE-100-127444
See also: 🔍

Entryinfo

Created: 12/05/2018 08:05
Updated: 04/17/2020 09:27
Changes: 12/05/2018 08:05 (66), 04/17/2020 09:27 (1)
Complete: 🔍
Cache ID: 216::103

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