CVE-2025-6139

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

0.34% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 26.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2025-06-16 21:00Z1 YR AGO

Last updated

2025-06-17 18:18Z1 YR AGO

Reserved

2025-06-15

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Low (CVSS 2.0)

CNA CVSS vector

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

Weaknesses

• CWE-255
• CWE-259Use of Hard-coded PasswordVariant

Data version

5.1

Document digest

72040a193cbeb1f4dba94eeb983926fdfada056d9a1a1c4e312b246268e8d617

• vuldb.comVDB-312608 | TOTOLINK T10 shadow.sample hard-coded passwordhttps://vuldb.com/?id.312608vdb-entry
• vuldb.comVDB-312608 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.312608signaturepermissions-required
• vuldb.comSubmit #592922 | TOTOLINK T10 V2_Firmware V2_V4.1.8cu.5207 Hardcoded root passwordhttps://vuldb.com/?submit.592922third-party-advisory
• candle-throne-f75.notion.sitehttps://candle-throne-f75.notion.site/TOTOLINK-T10-shadow-20ddf0aa118580f5a455cd5dbc521472exploit
• www.totolink.nethttps://www.totolink.net/product