CVE-2025-51281 — HIGH (7.0)

Vulnerability Description

D-Link DI-8100 16.07.26A1 is vulnerable to Buffer Overflow via the en`, `val and id parameters in the qj_asp function. This vulnerability allows authenticated attackers to cause a Denial of Service (DoS) by sending crafted GET requests with overly long values for these parameters.

CVSS Score

7.0

HIGH

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Dlink	Di-8100 Firmware	16.07.26a1
Dlink	Di-8100	-

Related Weaknesses (CWE)

CWE-120

References

https://github.com/BinaryHK/CVE/blob/main/CVE-2025-51281/CVE-2025-51281.mdExploitThird Party Advisory
https://www.dlink.com/en/security-bulletin/Product

FAQ

What is CVE-2025-51281?

CVE-2025-51281 is a vulnerability with a CVSS score of 7.0 (HIGH). D-Link DI-8100 16.07.26A1 is vulnerable to Buffer Overflow via the en`, `val and id parameters in the qj_asp function. This vulnerability allows authenticated attackers to cause a Denial of Service (D...

How severe is CVE-2025-51281?

CVE-2025-51281 has been rated HIGH with a CVSS base score of 7.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-51281?

Check the references section above for vendor advisories and patch information. Affected products include: Dlink Di-8100 Firmware, Dlink Di-8100.