CVE-2018-6892
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 93.4% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 93.4% in the next 30 days (EPSS).
- Severity: 9.8 CRITICAL (CVSS).
- Fix: none linked yet, which raises it.
- It meets the bar for Drop everything: critical, and exploited or very likely to be.
Details
- Published
- Last modified
- Exploit probability
- 93.4% · EPSS, next 30 days
- Weakness
- CWE-119 · Buffer errors
- Record status
- Modified
Affected
- Cloudme Sync ≤ 1.10.9
Attack profile CVSS 3.0 · 9.8
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2018-6892.md and follow it. Check whether this project is affected by CVE-2018-6892. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://hyp3rlinx.altervista.org/advisories/CLOUDME-SYNC-UNAUTHENTICATED-REMOTE-BUFFER-OVERFLOW.txt
- http://packetstormsecurity.com/files/157407/CloudMe-1.11.2-Buffer-Overflow.html
- http://packetstormsecurity.com/files/158716/CloudMe-1.11.2-SEH-Buffer-Overflow.html
- http://packetstormsecurity.com/files/159327/CloudMe-1.11.2-Buffer-Overflow.html
- https://blogs.securiteam.com/index.php/archives/3669
- https://www.exploit-db.com/exploits/44027/
- https://www.exploit-db.com/exploits/44175/
- https://www.exploit-db.com/exploits/45197/
- https://www.exploit-db.com/exploits/46250/
- https://www.exploit-db.com/exploits/48840
- http://hyp3rlinx.altervista.org/advisories/CLOUDME-SYNC-UNAUTHENTICATED-REMOTE-BUFFER-OVERFLOW.txt
- http://packetstormsecurity.com/files/157407/CloudMe-1.11.2-Buffer-Overflow.html
- http://packetstormsecurity.com/files/158716/CloudMe-1.11.2-SEH-Buffer-Overflow.html
- http://packetstormsecurity.com/files/159327/CloudMe-1.11.2-Buffer-Overflow.html
- https://blogs.securiteam.com/index.php/archives/3669
- https://www.exploit-db.com/exploits/44027/
- https://www.exploit-db.com/exploits/44175/
- https://www.exploit-db.com/exploits/45197/
- https://www.exploit-db.com/exploits/46250/
- https://www.exploit-db.com/exploits/48840