TI-2025-32311 Aliases CVE-2025-51281 GHSA-wx86-7gq4-q238

D-Link DI-8100 16.07.26A1 is vulnerable to Buffer Overflow via the en`, `val and id…

MEDIUM 64CWE-120Published 2025-08-25 · Updated 2025-08-25

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Impact type: —
Confidentiality · integrity · availability: High · Low · Low
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00447 39th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:dlink:di-8100_firmware:16.07.26a1:::::::*	16.07.26a1	Vulnerable	D-Link Japan K.K.
cpe:2.3:h:dlink:di-8100:-:::::::*	not specified by NVD	Running on	D-Link Japan K.K.

cpe:2.3:o:dlink:di-8100_firmware:16.07.26a1:*:*:*:*:*:*:* Versions 16.07.26a1 Vulnerable ·D-Link Japan K.K.
cpe:2.3:h:dlink:di-8100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-51281
2026-10-03 Alias added: GHSA-wx86-7gq4-q238

References

Exploit 1

https://github.com/BinaryHK/CVE/blob/main/CVE-2025-51281/CVE-2025-51281.md

Other 1

https://www.dlink.com/en/security-bulletin/

TI-2025-28583 An issue in D-Link DI-8100 16.07.26A1 allows a remote attacker to bypass administrator login authentication CVSS 3.1CRITICAL 9.8
TI-2026-06912 D-Link DI-8100 POST Parameter url_rule.asp url_rule_asp buffer overflow CVSS 4.0CRITICAL 9.3
TI-2026-06911 D-Link DI-8100 HTTP auto_reboot.asp sprintf buffer overflow CVSS 4.0CRITICAL 9.3
TI-2026-06362 D-Link DI-8100 CGI Endpoint tgfile.htm tgfile_htm buffer overflow CVSS 4.0CRITICAL 9.3
TI-2026-06913 D-Link DI-8100 HTTP Request tggl.asp tggl_asp buffer overflow CVSS 4.0HIGH 8.7
TI-2025-07235 D-Link DI-8100 jhttpd upnp_ctrl.asp sprintf stack-based overflow CVSS 4.0HIGH 8.7

See all 26 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences