Several web interfaces in D-Link DIR-868LW 1.12b have no authentication requirements for…
Priority LOW 28CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-306.
Summary
Several web interfaces in D-Link DIR-868LW 1.12b have no authentication requirements for access, allowing for attackers to obtain users' DNS query history.
Why it matters now
EPSS 0.0179 78th 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
Not available: CISA has not published SSVC decision points for this record.
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:d-link:dir-868lw_firmware:1.12b:*:*:*:*:*:*:* | 1.12b | Vulnerable | D-Link |
| cpe:2.3:h:dlink:dir-868lw:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:d-link:dir-868lw_firmware:1.12b:*:*:*:*:*:*:* Versions 1.12b Vulnerable ·D-Link
- cpe:2.3:h:dlink:dir-868lw:-:*:*:*:*:*:*:* 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-2021-33259
- 2026-10-03 Alias added: GHSA-pvrv-v6wr-f2vv
References
Sources
- CVE-2021-33259 · CVE Program
- CVE-2021-33259 · NVD
- FIRST EPSS
- GHSA-pvrv-v6wr-f2vv · GitHub Advisory Database · CC BY 4.0
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