CVE-2018-7886
An unauthenticated local attacker that can connect to the "CloudMe Sync" client application listening on 127.0.0.1 port 8888 can send a malicious payload causing a buffer overflow condition.
Does this matter?
A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 1.9%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use.
Description
An issue was discovered in CloudMe 1.11.0. An unauthenticated local attacker that can connect to the "CloudMe Sync" client application listening on 127.0.0.1 port 8888 can send a malicious payload causing a buffer overflow condition. This will result in code execution, as demonstrated by a TCP reverse shell, or a crash. NOTE: this vulnerability exists because of an incomplete fix for CVE-2018-6892.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.95% probability · 80th percentile
- Public exploits
- 1 in Exploit-DB · first 16 April 2018
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- cloudme/sync
- Source
- cve@mitre.org
EPSS 1.9% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- https://0day4u.wordpress.com/2018/03/09/buffer-overflow-on-cloudme-sync-v1-11-0/Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/44470/Exploit, Third Party Advisory, VDB Entry
- https://0day4u.wordpress.com/2018/03/09/buffer-overflow-on-cloudme-sync-v1-11-0/Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/44470/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.