D-Link DIR-130/DIR-330 Base64 Encoding tools_admin.asp Credentials credentials management

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
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7.5$5k-$25k0.00

A vulnerability, which was classified as critical, has been found in D-Link DIR-130 and DIR-330 (Router Operating System) (unknown version). Affected by this issue is an unknown code block of the file tools_admin.asp of the component Base64 Encoding. The manipulation with an unknown input leads to a credentials management vulnerability (Credentials). Using CWE to declare the problem leads to CWE-255. Impacted is confidentiality. CVE summarizes:

D-Link DIR-130 firmware version 1.23 and DIR-330 firmware version 1.12 do not sufficiently protect administrator credentials. The tools_admin.asp page discloses the administrator password in base64 encoding in the returned web page. A remote attacker with access to this page (potentially through a authentication bypass such as CVE-2017-3191) may obtain administrator credentials for the device.

The bug was discovered 03/15/2017. The weakness was presented 12/16/2017 as confirmed advisory (CERT.org). The advisory is available at kb.cert.org. This vulnerability is handled as CVE-2017-3192 since 12/05/2016. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 12/25/2024). This vulnerability is assigned to T1552 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 275 days. During that time the estimated underground price was around $5k-$25k. By approaching the search of inurl:tools_admin.asp it is possible to find vulnerable targets with Google Hacking.

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

See VDB-110737 for similar entry. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

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

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Credentials
Class: Credentials management / Credentials
CWE: CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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

12/05/2016 🔍
03/15/2017 +100 days 🔍
12/15/2017 +275 days 🔍
12/16/2017 +1 days 🔍
12/16/2017 +0 days 🔍
12/25/2024 +2566 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: kb.cert.org
Status: Confirmed

CVE: CVE-2017-3192 (🔍)
GCVE (CVE): GCVE-0-2017-3192
GCVE (VulDB): GCVE-100-110738
CERT: 🔍
X-Force: 123292

See also: 🔍

Entryinfo

Created: 12/16/2017 04:30 PM
Updated: 12/25/2024 02:45 PM
Changes: 12/16/2017 04:30 PM (60), 12/15/2019 03:56 PM (2), 01/27/2021 12:48 PM (3), 12/25/2024 02:45 PM (15)
Complete: 🔍
Cache ID: 18:CF4:40

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