HOMEVULNERABILITIESCVE-2018-11311
CRITICALPOC

CVE-2018-11311

CWE-798Published: May 20, 2018· Updated: Jun 17, 2026

9.1
CVSS v3.1

Official Description

A hardcoded FTP username of myscada and password of Vikuk63 in 'myscadagate.exe' in mySCADA myPRO 7 allows remote attackers to access the FTP server on port 2121, and upload files or list directories, by entering these credentials.

NVD Source

Technical Analysis

CVE-2018-11311 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 9.1.

A proof-of-concept (PoC) exploit exists for CVE-2018-11311. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected Vendors & Products

myscada1 product(s)
mypro
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

POC AVAILABLEProof-of-concept code exists
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://emreovunc.com/blog/en/mySCADA-myPRO7-Exploit.pdf
ADVISORYhttps://github.com/EmreOvunc/mySCADA-myPRO-7-Hardcoded-FTP-Username-and-Password
ADVISORYhttps://www.exploit-db.com/exploits/44656/
ADVISORYhttps://emreovunc.com/blog/en/mySCADA-myPRO7-Exploit.pdf
ADVISORYhttps://github.com/EmreOvunc/mySCADA-myPRO-7-Hardcoded-FTP-Username-and-Password
ADVISORYhttps://www.exploit-db.com/exploits/44656/

All References (6)

→
https://emreovunc.com/blog/en/mySCADA-myPRO7-Exploit.pdfMitigation · Technical Description · Third Party Advisory
→
https://github.com/EmreOvunc/mySCADA-myPRO-7-Hardcoded-FTP-Username-and-PasswordMitigation · Technical Description · Third Party Advisory
→
https://www.exploit-db.com/exploits/44656/Mitigation · Third Party Advisory · VDB Entry
→
https://emreovunc.com/blog/en/mySCADA-myPRO7-Exploit.pdfMitigation · Technical Description · Third Party Advisory
→
https://github.com/EmreOvunc/mySCADA-myPRO-7-Hardcoded-FTP-Username-and-PasswordMitigation · Technical Description · Third Party Advisory
→
https://www.exploit-db.com/exploits/44656/Mitigation · Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2018-11311
CVSS Score9.1 / 10
SeverityCRITICAL
WeaknessCWE-798
CISA KEVNo
ExploitPOC
Affected1 vendor(s)
PublishedMay 20, 2018

Related CVEs (CWE-798)

CVE-2025-42890
10.0
CVE-2013-3542
10.0
CVE-2017-2343
10.0
CVE-2018-0222
10.0
CVE-2018-5560
10.0
CVE-2021-40519
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2018-11311 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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