CVE-2018-25237
Last modified
CVE-2018-25237 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 0.82% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Belden | Hirschmann HiSecOS Classic Firewall (EAGLE, EAGLE One) | <= 05.3.02 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2018-25237?
How severe is CVE-2018-25237?
How do I fix CVE-2018-25237?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2018
- CVE-2018-25231HeidiSQL 9.5.0.5196 contains a denial of service vulnerabili…5.5
- CVE-2018-25232Softros LAN Messenger 9.2 contains a denial of service vulne…6.8
- CVE-2018-25233WebDrive 18.00.5057 contains a denial of service vulnerabili…5.5
- CVE-2018-25234SmartFTP Client 9.0.2615.0 contains a denial of service vuln…5.5
- CVE-2018-25235NetworkActiv Web Server 4.0 contains a buffer overflow vulne…5.5
- CVE-2018-25236Hirschmann HiOS and HiSecOS products RSP, RSPE, RSPS, RSPL, …9.8
- CVE-2018-25238VSCO 1.1.1.0 contains a denial of service vulnerability that…6.9
- CVE-2018-25239Smart VPN 1.1.3.0 contains a denial of service vulnerability…6.9
- CVE-2018-25240Watchr 1.1.0.0 contains a denial of service vulnerability th…6.9
- CVE-2018-25241VPN Browser+ 1.1.0.0 contains a denial of service vulnerabil…8.7
- CVE-2018-25242One Search 1.1.0.0 contains a denial of service vulnerabilit…6.9
- CVE-2018-25243FastTube 1.0.1.0 contains a denial of service vulnerability …6.9
Are you affected by CVE-2018-25237?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST