CVE-2024-3346

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

49.32% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 98.7% of scored records. A rank, not a probability.

NVD base score

6.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2024-04-05 15:31Z2 YR AGO

Last updated

2024-08-01 20:05Z2 YR AGO

Reserved

2024-04-05

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS vector

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

Weaknesses

• CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base

Data version

5.1

Document digest

fa84f8e7dd901e1131eb95b0be3e4eb27a6caac135ce776c0dfc0894e3ddbe24

• vuldb.comVDB-259450 | Byzoro Smart S80 webmailattach.php os command injectionhttps://vuldb.com/?id.259450vdb-entrytechnical-description
• vuldb.comVDB-259450 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.259450signaturepermissions-required
• vuldb.comSubmit #306277 | Beijing Baizhuo Network Technology Co., Ltd. Byzro Networks Smart S80 gateway intelligent management platform Smart S80 remote code executionhttps://vuldb.com/?submit.306277third-party-advisory
• github.comhttps://github.com/Yu1e/vuls/blob/main/Byzro%20Networks%20Smart%20S80%20management%20platform%20has%20rce%20vulnerability.mdexploit