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Vulnerabilities

Vulnerability · CVE-2025-51281

D-Link DI-8100 16.07.26A1 is vulnerable to Buffer Overflow via the en val and id parameters in the qj_asp function.

Published Aug 25, 2025 · catalog updated Aug 25, 2025 · D-Link DI-8100 16.07.26A1 is

Last checked Oct 23, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-51281. EPSS is 0.45%. Act only if a listed version of D-Link DI-8100 16.07.26A1 is is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (D-Link DI-8100 16.07.26A1 is).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.0
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.45%
Remediation
Advisory link
Affected products
vendor n/a n/a n/a

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor n/a n/a n/an/a

How to fix CVE-2025-51281

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-51281. EPSS is 0.45%. Act only if a listed version of D-Link DI-8100 16.07.26A1 is is installed.

Which versions are affected?

Compare what you have installed with n/a n/a n/a n/a. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.45%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 25, 2025 · EUVD

    Detected

    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.

  2. Aug 25, 2025 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-51281

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-51281

    30-day exploitation probability 0.45%

    first.org
  • EUVDVulnerability recordEUVD-2025-25696

    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.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 23, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 22, 2026
  • EUVDOct 22, 2026