Ismartgate Pro Firmware
CVE-2020-12837
HIGH
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A06:2025 - Insecure Design
ASVS 5.0
V5 - File Handling File type validation, storage isolation
MITRE ATT&CK
2 techniques across 2 tactics: Command and Control, Persistence The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 7.5 (HIGH). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. Public proof-of-concept exploit code is available. |
| Exploit ScenarioDerived | A remote attacker could upload malicious files that can be executed on the server by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability. |
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Alert meAnalysisAI
ismartgate PRO 1.5.9 is vulnerable to malicious file uploads via the form for uploading images to garage doors. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.
Affects your stack
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Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. ismartgate PRO 1.5.9 is vulnerable to malicious file uploads via the form for uploading images to garage doors. The magic bytes of PNG must be used. Affected products include: Gogogate Ismartgate Pro Firmware.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
ismartgate PRO 1.5.9 is vulnerable to malicious file uploads via the form for uploading images to garage doors. The magic bytes of PNG must be used.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Malicious file upload attacks exploit insufficient validation when web applications accept user-provided files.
Affected Products (CPE)NVD
More in Ismartgate Pro Firmware
View allismartgate PRO 1.5.9 is vulnerable to malicious file uploads via the form for uploading sounds to garage doors. Rated cr
ismartgate PRO 1.5.9 is vulnerable to privilege escalation by appending PHP code to /cron/checkUserExpirationDate.php. R
ismartgate PRO 1.5.9 is vulnerable to privilege escalation by appending PHP code to /cron/checkExpirationDate.php. Rated
ismartgate PRO 1.5.9 is vulnerable to privilege escalation by appending PHP code to /cron/mailAdmin.php. Rated critical
iSmartgate PRO 1.5.9 is vulnerable to CSRF via the busca parameter in the form used for searching for users, accessible
ismartgate PRO 1.5.9 is vulnerable to clickjacking. Rated high severity (CVSS 8.1), this vulnerability is remotely explo
ismartgate PRO 1.5.9 is vulnerable to CSRF that allows remote attackers to upload imae files via /index.php. Rated mediu
ismartgate PRO 1.5.9 is vulnerable to CSRF that allows remote attackers to upload sound files via /index.php. Rated medi
iSmartgate PRO 1.5.9 is vulnerable to CSRF that allows remote attackers to create a new user via /index.php. Rated mediu
iSmartgate PRO 1.5.9 is vulnerable to CSRF that allows remote attackers to open/close a specified garage door/gate via /
GitHub PoC
Exploit-DB