What is the CVSS score of CVE-2021-28937?

CVE-2021-28937 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 5.3%.

Is there a public PoC exploit available for CVE-2021-28937?

Yes, a public proof-of-concept exploit is available for CVE-2021-28937. Prioritise patching immediately. EPSS: 5.3%.

Wireless N Wifi Repeater Firmware CVE-2021-28937

HIGH

Cleartext Storage of Sensitive Information (CWE-312)

2021-03-29 cve@mitre.org

Information Disclosure Wireless N Wifi Repeater Firmware

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Mar 29, 2021 - 13:15 nvd

HIGH 7.5

DescriptionNVD

The /password.html page of the Web management interface of the Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) contains the administrator account password in plaintext. The page can be intercepted on HTTP.

AnalysisAI

The /password.html page of the Web management interface of the Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) contains the administrator account password in plaintext. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-312. The /password.html page of the Web management interface of the Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) contains the administrator account password in plaintext. The page can be intercepted on HTTP. Affected products include: Acexy Wireless-N Wifi Repeater Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.