TI-2023-20776 Aliases CVE-2023-39750 GHSA-wp55-8prw-x9fw

D-Link DAP-2660 v1.13 was discovered to contain a buffer overflow via the f_ipv6_enable…

MEDIUM 64CWE-120Published 2023-08-21 · Updated 2024-10-07

Key facts

Attack vector: Network
Privileges required: None
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-120 and the CVSS impact.

Summary

D-Link DAP-2660 v1.13 was discovered to contain a buffer overflow via the f_ipv6_enable parameter at /bsc_ipv6. This vulnerability is exploited via a crafted POST request.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.14096 96th 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: None
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:dap-2660_firmware:1.13:::::::*	1.13	Vulnerable	D-Link Japan K.K.
cpe:2.3:h:dlink:dap-2660:-:::::::*	not specified by NVD	Running on	D-Link Japan K.K.

cpe:2.3:o:dlink:dap-2660_firmware:1.13:*:*:*:*:*:*:* Versions 1.13 Vulnerable ·D-Link Japan K.K.
cpe:2.3:h:dlink:dap-2660:-:*:*:*:*:*:*:* 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-2023-39750
2026-10-03 Alias added: GHSA-wp55-8prw-x9fw

References

Exploit 1

https://github.com/a101e-IoTvul/iotvul/blob/main/d-link/1/D-Link%20DAP-2660%20bsc_ipv6.md

Advisory 1

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

TI-2022-18335 D-Link devices DAP-2310 v2.10rc036 and earlier, DAP-2330 v1.06rc020 and earlier, DAP-2360… CVSS 3.1HIGH 7.5
TI-2016-01419 Buffer overflow in D-Link DAP-2310 2.06 and earlier, DAP-2330 1.06 and earlier, DAP-2360… CVSS 3.0CRITICAL 9.8
TI-2023-20775 D-Link DAP-2660 v1.13 was discovered to contain a buffer overflow via the component… CVSS 3.1CRITICAL 9.8
TI-2021-09829 Null Pointer Dereference vulnerability exists in D-Link DAP-2310 2.07.RC031, DAP-2330… CVSS 3.1HIGH 7.5
TI-2021-09827 Null pointer dereference vulnerability in D-Link DAP-2310 2,10RC039, DAP-2330 1.10RC036… CVSS 3.1HIGH 7.5
TI-2021-09828 Null Pointer Dereference vulnerability exists in D-Link DAP-2310 2.07.RC031, DAP-2330… CVSS 3.1HIGH 7.5

Sources

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