CVE-2018-6892
An issue was discovered in CloudMe before 1.11.0. An unauthenticated remote attacker that can connect to the "CloudMe Sync" client…
- 9.8CriticalCVSS base score
- 93.4%Exploitation in 30 daysEPSS · top 0.2% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- 5Public exploitsMetasploit, Nuclei and Exploit-DB
Description
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.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. The public collections list a Metasploit module and 4 Exploit-DB entries for it. 5 references of the record are tagged as an exploit.
Show the exploits10
Metasploit modules1 module
- CloudMe Sync v1.10.9 (Metasploit module) (opens in a new tab)
exploit/windows/misc/cloudme_syncRank greatdisclosed 17 Jan 2018
Exploit-DB4 entries
- CloudMe Sync 1.11.2 Buffer Overflow - WoW64 (DEP Bypass) (Exploit-DB entry) (opens in a new tab)
EDB-ID 46250remote, windows_x86-64published 28 Jan 2019Not verified
- Cloudme 1.9 - Buffer Overflow (DEP) (Metasploit) (Exploit-DB entry) (opens in a new tab)
EDB-ID 45197remote, windows_x86-64published 14 Aug 2018Not verified
- CloudMe Sync 1.10.9 - Stack-Based Buffer Overflow (Metasploit) (Exploit-DB entry) (opens in a new tab)
EDB-ID 44175remote, windowspublished 26 Feb 2018Verified
- CloudMe Sync < 1.11.0 - Buffer Overflow (Exploit-DB entry) (opens in a new tab)
EDB-ID 44027remote, windowspublished 13 Feb 2018Verified
References tagged exploit5 references
- 44175 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 46250 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 45197 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 44027 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 48840 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
Modules, templates and exploits as listed by the Metasploit Framework (BSD-3-Clause), ProjectDiscovery's Nuclei templates (MIT) and the Exploit Database (GPLv2), read once a day. Where the data comes from
Timeline
ID reserved
By mitre
Published
- 6 years later
· 6 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 93.4% · top 0.2% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Affected products
n/a
- affected n/a
References
10
- 44175 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- https://blogs.securiteam.com/index.php/archives/3669 (opens in a new tab)x_refsource_MISCx_transferred
- http://hyp3rlinx.altervista.org/advisories/CLOUDME-SYNC-UNAUTHENTICATED-REMOTE-BUFFER-OVERFLOW.txt (opens in a new tab)x_refsource_MISCx_transferred
- 46250 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 45197 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 44027 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- http://packetstormsecurity.com/files/157407/CloudMe-1.11.2-Buffer-Overflow.html (opens in a new tab)x_refsource_MISCx_transferred
- http://packetstormsecurity.com/files/158716/CloudMe-1.11.2-SEH-Buffer-Overflow.html (opens in a new tab)x_refsource_MISCx_transferred
- http://packetstormsecurity.com/files/159327/CloudMe-1.11.2-Buffer-Overflow.html (opens in a new tab)x_refsource_MISCx_transferred
- 48840 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2018-18637 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2018-6892)Record last updated .