CVE-2025-4867

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

0.75% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 52.2% of scored records. A rank, not a probability.

NVD base score

7.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Analyzed. 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

2025-05-18 08:31Z1 YR AGO

Last updated

2025-05-19 15:22Z1 YR AGO

Reserved

2025-05-16

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Weaknesses

• CWE-404Improper Resource Shutdown or ReleaseClass

Data version

5.1

Document digest

d144a7640c5d49ad280d0014535da2889ee27902d2df3f5bed471a535d5169c5

• vuldb.comVDB-309409 | Tenda A15 ArpNerworkSet formArpNerworkSet denial of servicehttps://vuldb.com/?id.309409vdb-entrytechnical-description
• vuldb.comVDB-309409 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.309409signaturepermissions-required
• vuldb.comSubmit #575501 | Tenda A15 V15.13.07.13 Denial of Servicehttps://vuldb.com/?submit.575501third-party-advisory
• github.comhttps://github.com/xubeining/Cve_report/blob/main/Notification%20of%20Denial%20of%20Service%20Vulnerability%20in%20Tenda%20A15%20Router%20(Version%20V15.13.07.13)%20by%20Shenzhen%20Jixiang%20Tenda%20Technology.mdexploit
• www.tenda.com.cnhttps://www.tenda.com.cn/product