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CVE-2024-27733VulnerabilityPublished Updated

CVE-2024-27733: n/a

Source CVE Database V5

0

Not known to be exploited · CVSS 7.7 High.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 3.1 base score
7.7High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.2% chance of exploitation in 30 days – higher than 17% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 7 Mar 2024

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.

What to do

AI-suggested

To mitigate CVE-2024-27733, organizations should first restrict local access to trusted users only and enforce strict access controls and monitoring on systems running the Byzro Network Smart s42 Management Platform. Network segmentation should be employed to isolate management platforms from general user environments. Implement application whitelisting and endpoint detection and response (EDR) solutions to detect and block suspicious file uploads or execution attempts. Regularly audit and monitor file upload directories for unauthorized or unexpected files. Since no official patches are available, consider deploying compensating controls such as disabling or restricting the vulnerable useratte/userattestation.php component if feasible. Engage with Byzro Network support or vendor channels to obtain updates or patches as soon as they are released. Additionally, conduct security awareness training to reduce the risk of local access compromise through social engineering or insider threats. Finally, maintain up-to-date backups and incident response plans to quickly recover in case of exploitation.

Description

File Upload vulnerability in Byzro Network Smart s42 Management Platform v.S42 allows a local attacker to execute arbitrary code via the useratte/userattestation.php component.

References

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