VulnSocial

CVE-2026-5613Disclosure(belkin / f9k1015)

LOWCVSS 7.4 · HIGH

Exploit discussion active in current signal (6 latest mentions)

Immediate actions

  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft
  • Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

A vulnerability was identified in Belkin F9K1015 1.00.10. This issue affects the function formReboot of the file /goform/formReboot. The manipulation of the argument webpage leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

belkin CVEsBack to dashboard
1.5/ 10 priority

Sources & remediation

Exploit / PoC references
Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-119CWE-121

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • f9k1015
  • f9k1015_firmware

Threat summary

  • Public PoC is present in monitored signal
  • 6 mentions across 1 observed day

What's happening

  • PoC mentioned or linked in 1 signal
  • Technical details provided in 5 signals
  • Disclosure: 4 classified signals
  • Exploit: 1 classified signal
  • General: 1 classified signal
  • 6 total mentions across 1 day

Affected systems

Vendors
belkin
Products
f9k1015f9k1015_firmware

2 versions affected across 2 products

Deep dive

Activity timeline6 mentions / 1d
02356Mentions · 2026-04-06: 6PoC Mentioned / Linked · 2026-04-06: 1Technical Details · 2026-04-06: 504-06
Signal classification3 categories
Disclosure
466.7%
Exploit
116.7%
General
116.7%
Referenced assets5 URLs
Full discourse6 posts
  • The Hacker Wire@TheHackerWire
    Disclosure

    🟠 CVE-2026-5613 - High A vulnerability was identified in Belkin F9K1015 1.00.10. This issue affects the function formReboot of the file /goform/formReboot. The manipulation of the argument webpage leads to stack-bas... https://www.thehackerwire.com/vulnerability/CVE-2026-5613/ https://t.co/0P7qjN4GVK

    Post summary

    The tweet announces the discovery of a high‑severity vulnerability in a Belkin router model, detailing the affected function and file, but does not provide any proof of concept, exploit code, patch, or evidence of active exploitation.

    1000056
    164 followersView on X
  • CTIWatch@ctiwatchcloud
    General

    🔍 Today's Top Vulnerabilities 🔴 CVE-2019-25687 | CVSS 9.8 🟠 CVE-2026-5613 | CVSS 8.8 🟠 CVE-2026-5628 | CVSS 8.8 🔗 http://ctiwatch.cloud/vulnerabilities #CVE #Vulnerability #ThreatIntel

    Post summary

    The post lists a few CVE identifiers with CVSS scores and a link to a website but provides no detailed technical, exploitation, or remediation information.

    0000036
    5.6K followersView on X
  • DFIR Lab@DFIR_Lab
    Exploit

    🚨 HIGH: CVE-2026-5613 (CVSS 8.8) - Stack-based buffer overflow in Belkin F9K1015 router v1.00.10. Remotely exploitable via formReboot function. Public exploit available. Vendor unresponsive. #CVE #PatchNow #ThreatIntel

    Post summary

    Belkin F9K1015 routers suffer a stack‐based buffer overflow exploitable via formReboot, with a public exploit already available and no vendor patch.

    0000037
    1 followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-5613 A vulnerability was identified in Belkin F9K1015 1.00.10. This issue affects the function formReboot of the file /goform/formReboot. The manipulation of the argument we… https://www.cve.org/CVERecord?id=CVE-2026-5613 ----- Traducción: Se identificó una… http://infoflow.cloud`

    Post summary

    Brief disclosure of CVE‑2026‑5613 affecting Belkin F9K1015’s formReboot function, with a link to the CVE record but no PoC, exploit, or patch details.

    0000033
    67 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-5613 A vulnerability was identified in Belkin F9K1015 1.00.10. This issue affects the function formReboot of the file /goform/formReboot. The manipulation of the argument we… https://www.cve.org/CVERecord?id=CVE-2026-5613

    Post summary

    The text announces CVE-2026‑5613 in a Belkin device, noting its impact on the formReboot function, but does not provide PoC, exploit, active exploitation evidence, or patch information.

    00000229
    57.0K followersView on X
  • CVEFind.com@CveFindCom
    Disclosure

    [CVE-2026-5613: HIGH] Critical vulnerability in Belkin F9K1015 1.00.10 identified: stack-based buffer overflow via formReboot function, allowing remote attacks. Vendor unresponsive to disclosure.#cve,CVE-2026-5613,#cybersecurity https://cvefind.com/CVE-2026-5613

    Post summary

    The statement announces a high‑severity stack‑based buffer overflow in Belkin F9K1015, but gives no exploit, patch, or evidence of active use.

    0000042
    619 followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
HWbelkinf9k1015---
OSbelkinf9k1015_firmware1.00.10--

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