by Kastro
Paper/Archive/CVE-2023-4491

CVE-2023-4491

EFS Software Easy Address Book Web Server — Easy Address Book Web Server Buffer overflow vulnerability

EPSS 1.0%CVSS 9.8
critical.is priorityof 100
42
CVSS 9.8 (CNA, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 62.3.623 × 2012.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Buffer overflow vulnerability in Easy Address Book Web Server 1.6 version. The exploitation of this vulnerability could allow an attacker to send a very long username string to /searchbook.ghp, asking for the name via a POST request, resulting in arbitrary code execution on the remote machine.

Affected

ProductAffectedFixed inSource
Easy Address Book Web Server1.6–CNA
easy_address_book_web_server1.6–CISA-ADP

Scores by source

INCIBE (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refincibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-efs-software-products