What is the CVSS score of CVE-2023-3380?

CVE-2023-3380 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 3.9%.

Is there a public PoC exploit available for CVE-2023-3380?

Yes, a public proof-of-concept exploit is available for CVE-2023-3380. Prioritise patching immediately. EPSS: 3.9%.

Wn579X3 Firmware CVE-2023-3380

CRITICAL

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)

2023-06-23 cna@vuldb.com

Information Disclosure Wn579X3 Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

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:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jun 23, 2023 - 10:15 nvd

CRITICAL 9.8

DescriptionNVD

A vulnerability classified as critical has been found in Wavlink WN579X3 up to 20230615. Affected is an unknown function of the file /cgi-bin/adm.cgi of the component Ping Test. The manipulation of the argument pingIp leads to injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-232236. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

A vulnerability classified as critical has been found in Wavlink WN579X3 up to 20230615. Rated critical severity (CVSS 9.8), 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-74. A vulnerability classified as critical has been found in Wavlink WN579X3 up to 20230615. Affected is an unknown function of the file /cgi-bin/adm.cgi of the component Ping Test. The manipulation of the argument pingIp leads to injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-232236. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. Affected products include: Wavlink Wn579X3 Firmware. Version information: up to 20230615..

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.