External risk intelligence

D-Link Camera Password Disclosure Risk

CVE advisoryKnown Exploit

CVE-2020-25078

D-Link DCS-2530L and DCS-2670L devices have a vulnerability allowing remote administrator password disclosure. This poses a business risk by potentially enabling unauthorized access to device configurations and impacting data confidentiality.

5Halo Surface Signal

Dlink Dcs 4603 Firmware

before 1.04.02before 2.01.10before 2.03.01before 1.03.04before 1.03.02before 2.01.011.05.05 and earlierbefore 2.03.00

External exposure likelihood

Halo Surface Signal score for CVE-2020-25078

This CVE affects D-Link IP cameras, which are consumer-grade devices frequently deployed as public-facing internet services by design to enable remote monitoring. The vulnerability exists within the web management interface, which is typically reachable via the network to facilitate these remote access capabilities.

Horizon Alert

Summary of the vulnerability and why it matters

D-Link DCS-2530L and DCS-2670L devices are vulnerable to a flaw that permits remote administrator password disclosure. This weakness could expose sensitive credentials, impacting the confidentiality of administrative access. Organizations using these devices face potential business risk due to unauthorized access.

  • Vulnerable D-Link camera devices
  • Password disclosure flaw
  • Unauthorized administrative access

Attack Path

How an attacker could exploit the issue

The described vulnerability allows an unauthenticated attacker to remotely obtain administrator credentials. This could lead to unauthorized access and control over the affected devices, potentially impacting the confidentiality of data and the integrity of device operations. Attackers can exploit this by targeting devices that are accessible from the network.

  • Device is network accessible.
  • Attacker accesses a specific endpoint.
  • Attacker retrieves administrator password.

Live Threat

Current exploitation, exposure, and threat context

A vulnerability was discovered in D-Link camera devices that could allow an attacker to remotely access administrator passwords. This could lead to unauthorized access and control of the affected devices. While the vulnerability has been documented, specific details on active exploitation in the wild are not readily available.

  • Likely attacker skill level: Low
  • Required access or conditions: Network access
  • Business risk or urgency: High

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

An issue was discovered in D-Link devices that allows unauthenticated access to disclose the remote administrator password. This could pose a business risk by allowing unauthorized access to device configurations.

  • Find affected D-Link devices.
  • Reduce exposure or isolate affected devices.
  • Apply vendor fixes and validate.
  • Monitor for related activity.

Frequently asked questions

What is the primary vulnerability in D-Link DCS-2530L and DCS-2670L devices?

The primary vulnerability in D-Link DCS-2530L and DCS-2670L devices is an unauthenticated remote administrator password disclosure flaw. This means an attacker can obtain the administrator password without needing any credentials or prior access to the device.

How can an attacker exploit the D-Link password disclosure vulnerability?

An attacker can exploit this vulnerability by accessing the unauthenticated /config/getuser endpoint on affected D-Link devices. This endpoint allows for the remote retrieval of the administrator password, granting unauthorized access.

What is the security risk associated with this D-Link vulnerability?

The security risk is that an attacker can gain unauthorized administrative access to the D-Link cameras. This can compromise the confidentiality of data, the integrity of device operations, and potentially lead to further network intrusion.

How does the Halo Surface Signal assess the threat likelihood for CVE-2020-25078?

Halo Surface Signal assesses the threat likelihood for CVE-2020-25078 as 'Very likely'. This is because the affected D-Link IP cameras are consumer-grade devices designed for remote monitoring, often exposed to the internet, and the vulnerability exists in the web management interface, which is typically network-accessible.

What actions should be taken to mitigate the D-Link password disclosure vulnerability?

To mitigate this vulnerability, organizations should first identify all affected D-Link devices. Then, reduce their exposure or isolate them from the network. Applying vendor-provided fixes is crucial, followed by validation. Continuous monitoring for related malicious activity is also recommended.

References