Page generated: 09 Nov 2026, 03:28 UTC
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CVE-2024-53704

An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.

CVSS 8.2 (HIGH) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
8.7/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 8.2: +1.23
  • Fresh EPSS: 95.31%: +0.48

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 13 documents and public datasets.

Hype components

Headline sample (25%)
0/100
Press, 30 days (60%)
0/100
Grounded branding (15%)
0/100
HYPE TOTAL0/100

Sources and documents

Halcyon Anti-Ransomware Platform
Press · 27 Jul 2026, 07:00 · Sinobi - Halcyon Anti-Ransomware Platform
Rapid7
Press · 16 Jun 2026, 07:00 · Rapid7 Analysis: CVE-2024-53704 - Rapid7
GreyNoise
Press · 27 Feb 2026, 08:00 · Active Reconnaissance Campaign Targets SonicWall Firewalls Through Commercial Proxy Infrastructure - GreyNoise
SC Media
Press · 04 Dec 2025, 08:00 · Ransomware attack on Marquis Software Solutions targeted 74 banks - SC Media
Cybersecurity Dive
Press · 19 Feb 2025, 08:00 · SonicWall authentication flaw under threat of active exploitation - Cybersecurity Dive
See all 13 source documents
SecurityWeek
Press · 14 Feb 2025, 08:00 · SonicWall Firewall Vulnerability Exploited After PoC Publication - SecurityWeek
Arctic Wolf
Press · 13 Feb 2025, 08:00 · Recommendation for CVE-2024-53704 - Arctic Wolf
The Hacker News
Press · 12 Feb 2025, 08:00 · Ivanti Patches Critical Flaws in Connect Secure and Policy Secure – Update Now - The Hacker News
BleepingComputer
Press · 11 Feb 2025, 08:00 · SonicWall firewall exploit lets hackers hijack VPN sessions, patch now - BleepingComputer
Help Net Security
Press · 02 Feb 2025, 08:00 · Week in review: Apple 0-day used to target iPhones, DeepSeek’s popularity exploited by scammers - Help Net Security
Help Net Security
Press · 27 Jan 2025, 08:00 · 5,000+ SonicWall firewalls still open to attack (CVE-2024-53704) - Help Net Security
csoonline.com
Press · 09 Jan 2025, 08:00 · SonicWall firewall hit with critical authentication bypass vulnerability - csoonline.com
CCB Belgium
Press · 09 Jan 2025, 08:00 · Warning: Multiple Vulnerabilities In SonicWall, Patch Immediately! - CCB Belgium

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 8.7 (2026-11-02 15:13). The curve appears once the score changes.

Public exploit evidence

0

Public exploit entries / repo candidates

Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 8.2; EPSS 95.3%
Attention, last 30 days
0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential
network access, no prior privileges, no user interaction.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:59:22.128001+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
Published
09 Jan 2025, 06:52
First press mention
09 Jan 2025, 08:00
Added to the CISA KEV catalog
18 Feb 2025, 00:00
Latest press mention
27 Jul 2026, 07:00
Score calculated
05 Nov 2026, 13:59