CC

INITIALIZING

📧 info@ciso.sa | 📱 +966550939344 | Riyadh, Kingdom of Saudi Arabia

About FAQ Contact Us Terms of Service Privacy Policy 🌐 العربية

🔧 Scheduled Maintenance — Saturday 2:00-4:00 AM AST. Some features may be temporarily unavailable. ●

Search Center

ESC to close

Quick Access

🎙️ Episodes 📰 News ⚠️ Threats 🛡️ CVEs 🏛️ Frameworks ❓ FAQs

Global data_breach → Government CRITICAL 4h Global ransomware → Financial Services / Cybersecurity CRITICAL 4h Global vulnerability → Information Technology / Cybersecurity CRITICAL 6h Global malware → Energy and Utilities CRITICAL 7h Global ransomware → Multiple sectors CRITICAL 7h Global vulnerability → Industrial Control Systems / IoT / Infrastructure CRITICAL 10h Global supply_chain → Information Technology and Critical Infrastructure CRITICAL 10h Global phishing → Multiple sectors HIGH 10h Global insider → Cybersecurity Services CRITICAL 11h Global ransomware → Multiple sectors (U.S. companies) CRITICAL 11h Global data_breach → Government CRITICAL 4h Global ransomware → Financial Services / Cybersecurity CRITICAL 4h Global vulnerability → Information Technology / Cybersecurity CRITICAL 6h Global malware → Energy and Utilities CRITICAL 7h Global ransomware → Multiple sectors CRITICAL 7h Global vulnerability → Industrial Control Systems / IoT / Infrastructure CRITICAL 10h Global supply_chain → Information Technology and Critical Infrastructure CRITICAL 10h Global phishing → Multiple sectors HIGH 10h Global insider → Cybersecurity Services CRITICAL 11h Global ransomware → Multiple sectors (U.S. companies) CRITICAL 11h Global data_breach → Government CRITICAL 4h Global ransomware → Financial Services / Cybersecurity CRITICAL 4h Global vulnerability → Information Technology / Cybersecurity CRITICAL 6h Global malware → Energy and Utilities CRITICAL 7h Global ransomware → Multiple sectors CRITICAL 7h Global vulnerability → Industrial Control Systems / IoT / Infrastructure CRITICAL 10h Global supply_chain → Information Technology and Critical Infrastructure CRITICAL 10h Global phishing → Multiple sectors HIGH 10h Global insider → Cybersecurity Services CRITICAL 11h Global ransomware → Multiple sectors (U.S. companies) CRITICAL 11h

Vulnerabilities ›

CVE-2021-47824

High

iDailyDiary 4.30 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the preferences tab name field. Attackers can paste a 2,000,000 character buff

CWE-1284 — Weakness Type

                    Published: Jan 16, 2026                      ·  Modified: Feb 28, 2026                      ·  Source: NVD                

CVSS v3

7.5

🔗 NVD Official

📄 Description (English)

iDailyDiary 4.30 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the preferences tab name field. Attackers can paste a 2,000,000 character buffer into the default diary tab name to trigger an application crash.

🤖

Queued for AI Analysis

This CVE will be auto-analyzed on the next cron run.

🔗 References & Sources 3

https://www.exploit-db.com/exploits/49898

disclosure@vulncheck.com

https://www.splinterware.com/index.html

disclosure@vulncheck.com

https://www.vulncheck.com/advisories/idailydiary-denial-of-service-poc

disclosure@vulncheck.com

📊 CVSS Score

7.5

/ 10.0 — High

📊 CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorN — None / Network

Attack ComplexityL — Low / Local

Privileges RequiredN — None / Network

User InteractionN — None / Network

ScopeU — Unchanged

ConfidentialityN — None / Network

IntegrityN — None / Network

AvailabilityH — High

📋 Quick Facts

Severity High

CVSS Score7.5

CWECWE-1284

EPSS0.04%

Exploit No

Patch ✓ Yes

Published 2026-01-16

Source Feed nvd

Views 1

🏷️ Tags

CWE-1284

⚡ Actions

🔗 NVD Official Page ⚡ Exploit-DB Search 🐙 GitHub PoC Search 🎯 MITRE ATT&CK 📊 CVE Details

📣 Found this valuable?

Share it with your cybersecurity network

in LinkedIn 𝕏 X / Twitter 💬 WhatsApp ✈ Telegram

🍪 Privacy Preferences

CISO Consulting — Compliant with Saudi Personal Data Protection Law (PDPL)

We use cookies and similar technologies to provide the best experience on our platform. You can choose which types you accept.

🔒

Essential Always On

Required for the website to function properly. Cannot be disabled.

📋 Sessions, CSRF tokens, authentication, language preferences

📊

Analytics

Help us understand how visitors use the site and improve performance.

📋 Page views, session duration, traffic sources, performance metrics

⚙️

Functional

Enable enhanced features like content personalization and preferences.

📋 Dark/light theme, font size, custom dashboards, saved filters

📣

Marketing

Used to deliver content and ads relevant to your interests.

📋 Campaign tracking, retargeting, social media analytics

Privacy Policy →

CISO AI Assistant

Ask anything · Documents · Support

🔐

Introduce Yourself

Enter your details to access the full assistant

Your info is private and never shared

5 / 5

🔐 Verify Your Identity

Enter your email to receive a verification code before submitting a support request.

Email Address

CISO AI · Powered by Anthropic Claude

✦ Quick Survey Help Us Improve CISO Consulting Your feedback shapes the future of our platform — takes less than 2 minutes.

⚠ Please answer this question to continue

How would you rate your overall experience with our platform?

Rate from 1 (poor) to 5 (excellent)

🎉

Thank you!

Your response has been recorded.