D-LINK DI-8100 16.07.26A1 is vulnerable to Buffer Overflow in the ipsec_net_asp function via the remot_ip parameter.
Priority MEDIUM 64CWE-120Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- Low · High · High
- 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 in the ipsec_net_asp function via the remot_ip parameter.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0065 51st 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:16.07.26:*:*:*:*:*:*:* | 16.07.26 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:di-8100:a1:*:*:*:*:*:*:* | a1 | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:di-8100_firmware:16.07.26:*:*:*:*:*:*:* Versions 16.07.26 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:di-8100:a1:*:*:*:*:*:*:* Versions a1 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-2025-28398
- 2026-10-03 Alias added: GHSA-hfhj-x3c5-7mgv
- 2026-10-25 EPSS moved to the 50th–90th percentile
References
More D-Link Japan K.K. Di-8100 Firmware vulnerabilities
- 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
Sources
- CVE-2025-28398 · CVE Program
- CVE-2025-28398 · NVD
- FIRST EPSS
- GHSA-hfhj-x3c5-7mgv · GitHub Advisory Database · CC BY 4.0
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