CVE-2025-8978
D-Link DIR-619L boa FirmwareUpgrade data authenticity
- State
- Published
- Severity
- 7.5 High
- Published
- Aug 14, 2025
- Updated
- Aug 14, 2025
- Reserved
- Aug 13, 2025
Description
A vulnerability was determined in D-Link DIR-619L 6.02CN02. Affected is the function FirmwareUpgrade of the component boa. The manipulation leads to insufficient verification of data authenticity. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.5 High | CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 6.6 Medium | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.6 Medium | CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.8 Medium | AV:N/AC:H/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-345 Insufficient Verification of Data Authenticity
Affected Products
| Product | Versions |
|---|---|
DIR-619LD-Link |
|
References
- VDB-319974 | D-Link DIR-619L boa FirmwareUpgrade data authenticityvdb-entrytechnical-description
- VDB-319974 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #628599 | D-Link DIR619L 6.02CN02 CWE-287 Improper Authenticationthird-party-advisory
- https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Dlink/DIR619L.mdexploitpatch
- https://www.dlink.com/product
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