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Rx4 1500 Firmware CVE-2020-8798

MEDIUM
Incorrect Default Permissions (CWE-276)
2020-04-23 cve@mitre.org
Privilege Escalation Rx4 1500 Firmware
5.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
5.5 MEDIUM
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Lifecycle Timeline

1
CVE Published
Apr 23, 2020 - 19:15 nvd
MEDIUM 5.5

DescriptionNVD

httpd in Juplink RX4-1500 v1.0.3-v1.0.5 allows remote attackers to change or access router settings by connecting to the unauthenticated setup3.htm endpoint from the local network.

AnalysisAI

httpd in Juplink RX4-1500 v1.0.3-v1.0.5 allows remote attackers to change or access router settings by connecting to the unauthenticated setup3.htm endpoint from the local network. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Incorrect Default Permissions (CWE-276), which allows attackers to access resources due to overly permissive default settings. httpd in Juplink RX4-1500 v1.0.3-v1.0.5 allows remote attackers to change or access router settings by connecting to the unauthenticated setup3.htm endpoint from the local network. Affected products include: Juplink Rx4-1500 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Set restrictive default permissions, follow principle of least privilege, review defaults during deployment.

More in Rx4 1500 Firmware

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CVE-2020-8797 MEDIUM POC
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Juplink RX4-1500 v1.0.3 allows remote attackers to gain root access to the Linux subsystem via an unsanitized exec call

CVE-2023-41030 CRITICAL
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Hard-coded credentials in Juplink RX4-1500 versions V1.0.2 through V1.0.5 allow unauthenticated attackers to log in to t
CVE-2023-41031 HIGH
8.8 Sep 22

Command injection in homemng.htm in Juplink RX4-1500 versions V1.0.2, V1.0.3, V1.0.4, and V1.0.5 allows remote authentic
CVE-2023-41029 HIGH
8.8 Sep 22

Command injection vulnerability in the homemng.htm endpoint in Juplink RX4-1500 Wifi router firmware versions V1.0.2, V1
CVE-2023-41027 HIGH
8.8 Sep 22

Credential disclosure in the '/webs/userpasswd.htm' endpoint in Juplink RX4-1500 Wifi router firmware versions V1.0.4 an
CVE-2023-41028 HIGH
8.8 Aug 23

A stack-based buffer overflow exists in Juplink RX4-1500, a WiFi router, in versions 1.0.2 through 1.0.5. Rated high sev

Same weakness CWE-276 – Incorrect Default Permissions

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CVE-2020-8798 vulnerability details – vuln.today
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