CVE-2025-6881: D-Link DI-8100 jhttpd pppoe_base.asp buffer overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-06-30 · updated 2026-06-17
Weakness: CWE-119

Description

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.

Affected products

D-Link DI-8100: 16.07.21

References

https://vuldb.com/?ctiid.314360
https://vuldb.com/?id.314360
https://vuldb.com/?submit.603692
https://www.dlink.com/

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