ZyXEL NBG-418N 1.00(AADZ.3)C0 Password credentials management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in ZyXEL NBG-418N 1.00(AADZ.3)C0. This affects an unknown part. Performing a manipulation of the argument Password with the input 1234 results in credentials management. This vulnerability was named CVE-2015-7283. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in ZyXEL NBG-418N 1.00(AADZ.3)C0 (Router Operating System). This affects an unknown functionality. The manipulation of the argument Password with the input value 1234 leads to a credentials management vulnerability. CWE is classifying the issue as CWE-255. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The web administration interface on ZyXEL NBG-418N devices with firmware 1.00(AADZ.3)C0 has a default password of 1234 for the admin account, which allows remote attackers to obtain administrative privileges by leveraging a LAN session.

The weakness was presented 12/31/2015 with CERT/CC (Website). It is possible to read the advisory at kb.cert.org. This vulnerability is uniquely identified as CVE-2015-7283 since 09/18/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/10/2024). The attack technique deployed by this issue is T1552 according to MITRE ATT&CK.

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 78819†). See VDB-79984 for similar entry. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.7

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
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: Credentials management
CWE: CWE-255
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

09/18/2015 🔍
12/10/2015 +83 days 🔍
12/31/2015 +21 days 🔍
12/31/2015 +0 days 🔍
01/02/2016 +2 days 🔍
11/10/2024 +3235 days 🔍

Sourcesinfo

Vendor: zyxel.com

Advisory: kb.cert.org
Organization: CERT/CC
Status: Not defined

CVE: CVE-2015-7283 (🔍)
GCVE (CVE): GCVE-0-2015-7283
GCVE (VulDB): GCVE-100-79983
CERT: 🔍
SecurityFocus: 78819 - ZyXEL NBG-418N Router Insecure Default Password and Cross Site Request Forgery vulnerabilities
SecurityTracker: 1034554

See also: 🔍

Entryinfo

Created: 01/02/2016 17:42
Updated: 11/10/2024 13:22
Changes: 01/02/2016 17:42 (58), 05/26/2018 07:41 (5), 07/02/2022 01:38 (3), 11/10/2024 13:22 (15)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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