Intelbras IWR 3000N 1.8.7 IP Address password recovery

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Intelbras IWR 3000N 1.8.7 and classified as problematic. Affected by this issue is some unknown functionality of the component IP Address Handler. Such manipulation leads to password recovery. This vulnerability is uniquely identified as CVE-2019-20004. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Intelbras IWR 3000N 1.8.7. It has been rated as problematic. Affected by this issue is an unknown code of the component IP Address Handler. The manipulation with an unknown input leads to a password recovery vulnerability. Using CWE to declare the problem leads to CWE-640. The product contains a mechanism for users to recover or change their passwords without knowing the original password, but the mechanism is weak. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered on Intelbras IWR 3000N 1.8.7 devices. When the administrator password is changed from a certain client IP address, administrative authorization remains available to any client at that IP address, leading to complete control of the router.

The weakness was disclosed 01/05/2020. This vulnerability is handled as CVE-2019-20004 since 12/26/2019. The exploitation is known to be difficult. The attack may be launched remotely. A simple authentication is needed for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1552.

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

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: 6.9
VulDB Meta Temp Score: 6.9

VulDB Base Score: 5.0
VulDB Temp Score: 5.0
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: Password recovery
CWE: CWE-640
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

12/26/2019 🔍
01/05/2020 +10 days 🔍
01/06/2020 +1 days 🔍
03/19/2024 +1534 days 🔍

Sourcesinfo

Advisory: en.intelbras.com.br
Status: Not defined

CVE: CVE-2019-20004 (🔍)
GCVE (CVE): GCVE-0-2019-20004
GCVE (VulDB): GCVE-100-148292

Entryinfo

Created: 01/06/2020 08:09
Updated: 03/19/2024 14:16
Changes: 01/06/2020 08:09 (36), 01/06/2020 08:14 (17), 03/19/2024 14:16 (17)
Complete: 🔍
Cache ID: 216::103

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