PT-2025-27398 · D Link · D-Link Di-8100

Bazhuayu · Published 2025-06-29 · Updated 2025-07-05 · CVE-2025-6881

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: D-Link DI-8100 version 16.07.21

Description: A critical issue affects some unknown functionality of the file /pppoe base.asp of the component jhttpd. The manipulation of the mschap en argument leads to a buffer overflow. This issue can be exploited remotely. A public exploit has been disclosed.

Recommendations: For D-Link DI-8100 version 16.07.21, as a temporary workaround, consider restricting access to the /pppoe base.asp file until a patch is available. Avoid using the mschap en argument in the affected component to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2025-09327

CVE-2025-6881

Affected Products

D-Link Di-8100

References · 13

• 🔥 https://vuldb.com/?submit.603692 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-6881 · Security Note
• https://osv.dev/vulnerability/CVE-2025-6881 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-09327 · Security Note
• https://twitter.com/cracbot/status/1941089666566123782 · Twitter Post
• https://vuldb.com/?ctiid.314360 · Note
• https://twitter.com/cracbot/status/1941452034609397792 · Twitter Post
• https://twitter.com/CveFindCom/status/1939521799319961788 · Twitter Post
• https://t.me/cvetracker/27389 · Telegram Post
• https://twitter.com/CVEnew/status/1939535221805998359 · Twitter Post
• https://dlink.com · Note
• https://vuldb.com/?id.314360 · Note
• https://t.me/cvenotify/127051 · Telegram Post