CVE-2018-6892
An issue was discovered in CloudMe before 1.11.0. An unauthenticated remote attacker that can...
CVE-2018-6892 is a critical vulnerability (CVSS 9.8) in Cloudme Sync, published February 11, 2018. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 93.4%, the 99th percentile. No source names a fixed version.
An issue was discovered in CloudMe before 1.11.0. An unauthenticated remote attacker that can connect to the "CloudMe Sync" client application listening on port 8888 can send a malicious payload causing a buffer overflow condition. This will result in an attacker controlling the program's execution flow and allowing arbitrary code execution.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
An issue was discovered in CloudMe before 1.11.0. An unauthenticated remote attacker that can connect to the "CloudMe Sync" client application listening on port 8888 can send a malicious payload causing a buffer overflow condition. This will result in an attacker controlling the program's execution flow and allowing arbitrary code execution.
- Record
CVE-2018-6892- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
An issue was discovered in CloudMe before 1.11.0. An unauthenticated remote attacker that can connect to the "CloudMe Sync" client application listening on port 8888 can send a malicious payload causing a buffer overflow condition. This will result in an attacker controlling the program's execution flow and allowing arbitrary code execution.
- Record
CVE-2018-6892- Updated
- 2026-11-02
EUVDEUVD-2018-18637 No score
An issue was discovered in CloudMe before 1.11.0. An unauthenticated remote attacker that can connect to the "CloudMe Sync" client application listening on port 8888 can send a malicious payload causing a buffer overflow condition. This will result in an attacker controlling the program's execution flow and allowing arbitrary code execution.
- Record
EUVD-2018-18637- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8phr-7v4m-7r33
An issue was discovered in CloudMe before 1.11.0. An unauthenticated remote attacker that can...
An issue was discovered in CloudMe before 1.11.0. An unauthenticated remote attacker that can connect to the "CloudMe Sync" client application listening on port 8888 can send a malicious payload causing a buffer overflow condition. This will result in an attacker controlling the program's execution flow and allowing arbitrary code execution.
- Record
GHSA-8phr-7v4m-7r33- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | CloudMe Sync < 1.11.0 - Buffer Overflow | 2018-02-13 |
| Exploit-DB | CloudMe Sync 1.10.9 - Stack-Based Buffer Overflow (Metasploit) | 2018-02-26 |
| Exploit-DB | Cloudme 1.9 - Buffer Overflow (DEP) (Metasploit) | 2018-08-14 |
| Exploit-DB | CloudMe Sync 1.11.2 Buffer Overflow - WoW64 (DEP Bypass) | 2019-01-28 |
| Metasploit | CloudMe Sync v1.10.9 | 2018-01-17 |
| PoC in GitHub | crypticq/CLOUDME_B0F | 2021-10-01 |
| PoC in GitHub | latortuga71/CVE-2018-6892-Golang | 2020-07-20 |
| PoC in GitHub | manojcode/-Win10-x64-CloudMe-Sync-1.10.9-Buffer-Overflow-SEH-DEP-Bypass | 2018-05-31 |
| PoC in GitHub | manojcode/CloudMe-Sync-1.10.9---Buffer-Overflow-SEH-DEP-Bypass | 2018-05-31 |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD, PoC in GitHub |
References
exploit-db.com/exploits/44175
blogs.securiteam.com/index.php/archives/3669
hyp3rlinx.altervista.org/advisories/CLOUDME-SYNC-UNAUTHENTICATED-REMOTE-BUFFER-OVERFLOW.txt
Show 6 moreShow less
packetstormsecurity.com/files/157407/CloudMe-1.11.2-Buffer-Overflow.html
nvd.nist.gov/vuln/detail/CVE-2018-6892
github.com/advisories/GHSA-8phr-7v4m-7r33