What’s Vulnerable › Vulnerabilities

CVE-2025-10779: D-Link DCS-935L HNAP1 sub_402280 stack-based overflow

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-09-22 · updated 2026-06-17
• Weakness: CWE-119

Description

A vulnerability was found in D-Link DCS-935L up to 1.13.01. The impacted element is the function sub_402280 of the file /HNAP1/. The manipulation of the argument HNAP_AUTH/SOAPAction results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

• D-Link DCS-935L: through 1.13.01

References

• https://github.com/scanleale/IOT_sec/blob/main/DCS-935L-1.pdf
• https://github.com/scanleale/IOT_sec/blob/main/DCS-935L-2.pdf
• https://vuldb.com/?ctiid.325135
• https://vuldb.com/?id.325135
• https://vuldb.com/?submit.653690
• https://vuldb.com/?submit.653691
• https://www.dlink.com/
• https://github.com/scanleale/IOT_sec/blob/main/DCS-935L-1.pdf
• https://github.com/scanleale/IOT_sec/blob/main/DCS-935L-2.pdf

Get alerted when CVE-2025-10779 or the next vulnerability affects your stack