CVE-2024-1104Network attack vector

Temporary website outage via brute-force prevention failure

Published Feb 22, 2024 · Updated Aug 14, 2024

Improper login-attempt restriction in AREAL SAS Topkapi Vision Webserv2 6.2.4776 and earlier allows remote attackers to interrupt the website. AREAL discloses only that the brute-force prevention mechanism fails during repeated unauthenticated login attempts; no code-level locus or faulty operation is public. Reaching the flaw requires only repeated remote login attempts and briefly denies access to every user, including active sessions.

CVSS severity7.5
High
EPSS probability0.74%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper login-attempt restriction in AREAL SAS Topkapi Vision Webserv2 6.2.4776 and earlier allows remote attackers to interrupt the website. AREAL discloses only that the brute-force prevention mechanism fails during repeated unauthenticated login attempts; no code-level locus or faulty operation is public. Reaching the flaw requires only repeated remote login attempts and briefly denies access to every user, including active sessions.

The record

CVE
CVE-2024-1104
Published
Feb 22, 2024
Updated
Aug 14, 2024
Vendor
AREAL SAS
Product
Topkapi Vision Webserv2
Classifications
CWE-307, CAPEC-16, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 22, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 14, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=6.2.4776
  2. Affected versionversion=6.2.4776

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

AREAL SAS · Topkapi Vision Webserv2version=0 <=6.2.4776; version=6.2.4776

Published CVSS scores

7.5CERT@VDECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-307Improper Restriction of Excessive Authentication Attempts
CAPEC-16Dictionary-based Password Attack
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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