Buffer Overflow vulnerability in D-Link DIR-605L, hardware version AX, firmware version…
Priority HIGH 73CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
Buffer Overflow vulnerability in D-Link DIR-605L, hardware version AX, firmware version 1.17beta and below, allows authorized attackers execute arbitrary code via sending crafted data to the webserver service program.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01079 65th 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
- 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-605l_firmware:*:*:*:*:*:*:*:* | up to 1.17b01 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dir-605l:a1:*:*:*:*:*:*:* | a1 | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dir-605l_firmware:*:*:*:*:*:*:*:* Versions up to 1.17b01 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dir-605l: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-2020-19318
- 2026-10-03 Alias added: GHSA-xx63-954p-r9m7
More D-Link Japan K.K. Dir-605l Firmware vulnerabilities
- TI-2014-06873 The miniigd SOAP service in Realtek SDK allows remote attackers to execute arbitrary code… KEVCVSS 3.1CRITICAL 9.8
- TI-2021-17632 An informtion disclosure issue exists in D-LINK-DIR-605 B2 Firmware Version : 2.01MT. KEVCVSS 3.1HIGH 7.5
- TI-2023-09990 D-Link N300 WI-FI Router DIR-605L v2.13B01 was discovered to contain a stack overflow via… CVSS 3.1CRITICAL 9.8
- TI-2012-05444 D-Link DIR-605L Captcha Handling Buffer Overflow CVSS 4.0CRITICAL 9.3
- TI-2026-30673 D-Link DIR-605L B2 Hardcoded Telnet Backdoor Credentials CVSS 3.1CRITICAL 9.8
- TI-2023-09989 D-Link N300 WI-FI Router DIR-605L v2.13B01 was discovered to contain a stack overflow via… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2020-19318 · CVE Program
- CVE-2020-19318 · NVD
- FIRST EPSS
- GHSA-xx63-954p-r9m7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences