High severity · published Aug 14, 2025
CVE-2025-8978
D-Link DIR-619L boa FirmwareUpgrade data authenticity
8.1
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
DIR-619L · D-Link
6.02CN02 · source: vendor
DF
Dir-619l Firmware · Dlink
6.02cn02 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-8978
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-8978
Exploit
https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Dlink/DIR619L.md
Permissions Required
https://vuldb.com/?ctiid.319974
Third Party Advisory
https://vuldb.com/?id.319974
Third Party Advisory
https://vuldb.com/?submit.628599
Product
https://www.dlink.com/
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