Description
A vulnerability was found in D-Link DIR-878 1.20B05. This affects the function GetCAPTCHAsetting of the file bin/prog.cgi of the component HNAP Handler. Performing a manipulation of the argument uid results in heap-based buffer overflow. The attack can be initiated 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
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| D-Link | DIR-878 | 1.20B05 | — |
References
- VDB-432892 | D-Link DIR-878 HNAP prog.cgi GetCAPTCHAsetting heap-based overflow vdb-entry technical-description
- VDB-432892 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-124560 | CVE Analysis and Report third-party-advisory
- Submit #1035616 | D-Link DIR-878 1.20B05 Heap-based Buffer Overflow third-party-advisory
- https://github.com/Zimo-666/DIR-878-cves/tree/main/01-captcha-uid-heap-overflow broken-link exploit
- https://www.dlink.com/ product