by Kastro
Paper/Archive/CVE-2018-25237

CVE-2018-25237

Belden Hirschmann HiSecOS Classic Firewall (EAGLE, EAGLE One) — Hirschmann HiSecOS Buffer Overflow via HTTPS Login

EPSS 0.8%CVSS 9.8
critical.is priorityof 100
41
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 57.0.570 × 2011.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Hirschmann HiSecOS devices versions prior to 05.3.03 contain a buffer overflow vulnerability in the HTTPS login interface when RADIUS authentication is enabled that allows remote attackers to crash the device or execute arbitrary code by submitting a password longer than 128 characters. Attackers can exploit improper bounds checking in password handling to overflow a fixed-size buffer and achieve denial of service or remote code execution.

Affected

ProductAffectedFixed inSource
Hirschmann HiSecOS Classic Firewall (EAGLE, EAGLE One)≤ 05.3.0205.3.03CNA

Scores by source

VulnCheck (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
VulnCheck (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisoryassets.belden.com/m/2d5657b3e5d721c6/original/Security-Bulletin-RADIUS-Authentication-BSECV-2018-04.pdfwriteupvulncheck.com/advisories/hirschmann-hisecos-buffer-overflow-via-https-login