We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.

Please see our statement on Data Privacy.

Crisp.chat (Helpdesk and Chat)

Ok

THREATINT
PUBLISHED

CVE-2025-6881

D-Link DI-8100 jhttpd pppoe_base.asp buffer overflow



Description

EN DE

A vulnerability was found in D-Link DI-8100 16.07.21. It has been rated as critical. Affected by this issue is some unknown functionality of the file /pppoe_base.asp of the component jhttpd. The manipulation of the argument mschap_en leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Eine kritische Schwachstelle wurde in D-Link DI-8100 16.07.21 ausgemacht. Davon betroffen ist unbekannter Code der Datei /pppoe_base.asp der Komponente jhttpd. Mit der Manipulation des Arguments mschap_en mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-28 | Published 2025-06-30 | Updated 2025-06-30 | Assigner VulDB


HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Buffer Overflow

Memory Corruption

Product status

16.07.21
affected

Timeline

2025-06-28:Advisory disclosed
2025-06-28:VulDB entry created
2025-06-28:VulDB entry last update

Credits

bazhuayu (VulDB User) reporter

References

vuldb.com/?id.314360 (VDB-314360 | D-Link DI-8100 jhttpd pppoe_base.asp buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.314360 (VDB-314360 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.603692 (Submit #603692 | D-Link DI-8100 16.07.21 Buffer Overflow) third-party-advisory

www.dlink.com/ product

cve.org (CVE-2025-6881)

nvd.nist.gov (CVE-2025-6881)

Download JSON

Share this page
https://cve.threatint.eu/CVE/CVE-2025-6881

Support options

Helpdesk Chat, Email, Knowledgebase