CVE-2018-7756 in the critical feed json
RunExeFile.exe in the installer for DEWESoft X3 SP1 (64-bit) devices does not require authentication for sessions on TCP port 1999, which a…
published 2018-03-14 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-19468
- cvss
- 9.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 60.7%
- EPSS 60.7% chance of exploitation in 30 days, percentile 99.1%
- public exploits
- 1
- Exploit-DB
Summary
RunExeFile.exe in the installer for DEWESoft X3 SP1 (64-bit) devices does not require authentication for sessions on TCP port 1999, which allows remote attackers to execute arbitrary code or access internal commands, as demonstrated by a RUN command that launches a .EXE file located at an arbitrary external URL, or a "SETFIREWALL Off" command.
Timeline
- First public exploit (EDB-44275)
- Published
Exploit prediction
60.74% chance of exploitation in the next 30 days, higher than 99.1% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- EDB-44275 DEWESoft X3 SP1 (x64) - Remote Command Execution remote, 2018-03-12
- hyp3rlinx.altervista.org http://hyp3rlinx.altervista.org/advisories/DEWESOFT-X3-REMOTE-INTERNAL-COMMAND-ACCESS.txt referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
exploit-db.com
/exploits/44275/
exploit, third-party-advisory, vdb-entry
-
hyp3rlinx.altervista.org
/advisories/DEWESOFT-X3-REMOTE-INTERNAL-COMMAND-ACCESS.txt
exploit, third-party-advisory
Sources
- CVE List CVE-2018-7756
- NVD CVE-2018-7756
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.