D-Link DIR-846 v1.00A52 was discovered to contain a remote command execution (RCE)…
Priority HIGH 82Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
D-Link DIR-846 v1.00A52 was discovered to contain a remote command execution (RCE) vulnerability via the tomography_ping_address parameter in the /HNAP1 interface.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.31557 98th 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
- Yes
- Technical impact
- Total
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:dir-846_firmware:100a52:*:*:*:*:*:*:* | 100a52 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-846:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dir-846_firmware:100a52:*:*:*:*:*:*:* Versions 100a52 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-846:-:*:*:*:*:*:*:* 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-2023-33735
- 2026-10-03 Alias added: GHSA-fwc5-f8jq-qgh2
References
More D-Link Japan K.K. Dir-846 Firmware vulnerabilities
- TI-2020-13969 D-Link DIR-846 devices with firmware 100A35 allow remote attackers to execute arbitrary… CVSS 3.1CRITICAL 9.8
- TI-2023-23172 D-Link Wireless MU-MIMO Gigabit AC1200 Router DIR-846 100A53DBR-Retail devices allow an… CVSS 3.1HIGH 8.8
- TI-2022-23009 D-Link DIR-846 Firmware FW100A53DBR was discovered to contain a remote command execution… CVSS 3.1HIGH 8.8
- TI-2021-21153 A Remote Command Execution (RCE) vulnerability exists in… CVSS 3.1CRITICAL 9.8
- TI-2020-16717 HNAP1/control/SetMasterWLanSettings.php in D-Link D-Link Router DIR-846 DIR-846 A1_100.26… CVSS 3.1CRITICAL 9.8
- TI-2021-21155 Remote Code Execution (RCE) vulnerability exists in D-Link Router DIR-846… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2023-33735 · CVE Program
- CVE-2023-33735 · NVD
- FIRST EPSS
- GHSA-fwc5-f8jq-qgh2 · GitHub Advisory Database · CC BY 4.0
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