PT-2026-30461 · Belkin · Belkin F9K1122

Ltzhust2 · Published 2026-04-05 · Updated 2026-04-30 · CVE-2026-5608

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 Belkin F9K1122 version 1.00.33

Description A stack-based buffer overflow occurs due to the manipulation of the webpage argument in the formWlanSetup() function within the /goform/formWlanSetup file. This issue allows a remote attacker to exploit the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

CVE-2026-5608

Affected Products

Belkin F9K1122

References · 13

• 🔥 https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_80/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5608 · Security Note
• https://twitter.com/infoflowcloud/status/2040999608529092632 · Twitter Post
• https://twitter.com/vuldb/status/2040827826950275284 · Twitter Post
• https://vuldb.com/vuln/355399 · Note
• https://t.me/cveNotify/161547 · Telegram Post
• https://vuldb.com/vuln/355399/cti · Note
• https://twitter.com/TheHackerWire/status/2040962240615182701 · Twitter Post
• https://twitter.com/CVEnew/status/2040998355573342296 · Twitter Post
• https://vuldb.com/submit/785315 · Note
• https://twitter.com/cybrsecpath/status/2041157439643611261 · Twitter Post
• https://twitter.com/CveFindCom/status/2040960776626680117 · Twitter Post
• https://reddit.com/r/pwnhub/comments/1se230i/serious_vulnerability_discovered_in_belkin · Reddit Post