CVE-2018-6892: An issue was discovered in CloudMe before 1.11.0
CVE-2018-6892 is a critical-severity flaw (CVSS 9.8) affecting sync. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- Critical severity
- EPSS top 1%: very likely to be exploited
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 9.8 (Critical) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 93.4% (top 1%) |
| CISA exploited list | No |
| Weakness | CWE-119 |
| Published | 2018-02-11 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Public exploits and detection
Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.
- Exploit-DB: CloudMe Sync 1.10.9 - Stack-Based Buffer Overflow (Metasploit)
- Exploit-DB: CloudMe Sync < 1.11.0 - Buffer Overflow
- Exploit-DB: Cloudme 1.9 - Buffer Overflow (DEP) (Metasploit)
- Exploit-DB: CloudMe Sync 1.11.2 Buffer Overflow - WoW64 (DEP Bypass)
- Metasploit: CloudMe Sync v1.10.9
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2018-6892?
sync: upgrade to newer than 1.10.9. Exact commands for each OS are on this page.
Is CVE-2018-6892 being exploited?
CVE-2018-6892 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2018-6892 affect?
CVE-2018-6892 affects sync. Severity is critical (CVSS 9.8). 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 wil
How urgent is CVE-2018-6892?
Priority 69/100. Critical severity; EPSS top 1%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action
Related CVEs
- CVE-2022-0915 MEDIUM 6.0 UPGRADE There is a Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability in Logitech Sync for Windows prior
- CVE-2018-7886 HIGH 7.8 DOWNGRADE An issue was discovered in CloudMe 1.11.0