9.8
CRITICAL CVSS 3.0
CVE-2018-6892
CloudMe Remote Buffer Overflow Vulnerability
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.

INFO

Published Date :

Feb. 11, 2018, 6:29 p.m.

Last Modified :

Nov. 21, 2024, 4:11 a.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2018-6892 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Cloudme sync
: Total Affected Vendor : 1 | Products : 1
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 HIGH [email protected]
CVSS 3.0 CRITICAL [email protected]
Public PoC/Exploit Available at Github

CVE-2018-6892 has a 7 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-6892.

URL Resource
http://hyp3rlinx.altervista.org/advisories/CLOUDME-SYNC-UNAUTHENTICATED-REMOTE-BUFFER-OVERFLOW.txt Exploit Third Party Advisory
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 Exploit Third Party Advisory
https://www.exploit-db.com/exploits/44027/ Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/44175/ Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/45197/ Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/46250/ Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/48840
http://hyp3rlinx.altervista.org/advisories/CLOUDME-SYNC-UNAUTHENTICATED-REMOTE-BUFFER-OVERFLOW.txt Exploit Third Party Advisory
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 Exploit Third Party Advisory
https://www.exploit-db.com/exploits/44027/ Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/44175/ Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/45197/ Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/46250/ Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/48840
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-6892 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-6892 weaknesses.

CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-42: MIME Conversion MIME Conversion CAPEC-44: Overflow Binary Resource File Overflow Binary Resource File CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-100: Overflow Buffers Overflow Buffers CAPEC-123: Buffer Manipulation Buffer Manipulation

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
hsteigerFR/Cybersecurity-ROPChain

None

Python

Updated: 3 years, 1 month ago
0 stars 0 fork 0 watcher
Born at : July 18, 2022, 5:42 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
m4ttless/CVE-Exploits

PoCs for public CVEs I have been working on

Python

Updated: 4 years, 6 months ago
1 stars 0 fork 0 watcher
Born at : Jan. 31, 2021, 12:40 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
hectorgie/PoC-in-GitHub

None

Updated: 4 months, 2 weeks ago
18 stars 10 fork 10 watcher
Born at : Jan. 2, 2021, 10:19 p.m. This repo has been linked 1053 different CVEs too.
Profile Photo
0xT11/CVE-POC

None

Updated: 1 month, 3 weeks ago
84 stars 31 fork 31 watcher
Born at : Oct. 2, 2020, 2:49 p.m. This repo has been linked 1114 different CVEs too.
Profile Photo
latortuga71/CVE-2018-6892-Golang

Ported Exploit From Python To Golang

Go

Updated: 2 years, 9 months ago
1 stars 0 fork 0 watcher
Born at : July 20, 2020, 11:50 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
manojcode/-Win10-x64-CloudMe-Sync-1.10.9-Buffer-Overflow-SEH-DEP-Bypass

My version - [Win10 x64] CloudMe-Sync-1.10.9-Buffer-Overflow-SEH-DEP-Bypass CVE-2018-6892

Python

Updated: 7 years, 2 months ago
0 stars 1 fork 1 watcher
Born at : May 31, 2018, 9:44 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
manojcode/CloudMe-Sync-1.10.9---Buffer-Overflow-SEH-DEP-Bypass

My version - CloudMe-Sync-1.10.9---Buffer-Overflow-SEH-DEP-Bypass on Win7 x64 CVE-2018-6892

Python

Updated: 7 years, 2 months ago
0 stars 0 fork 0 watcher
Born at : May 31, 2018, 3:25 a.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-6892 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2018-6892 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://hyp3rlinx.altervista.org/advisories/CLOUDME-SYNC-UNAUTHENTICATED-REMOTE-BUFFER-OVERFLOW.txt
    Added Reference http://packetstormsecurity.com/files/157407/CloudMe-1.11.2-Buffer-Overflow.html
    Added Reference http://packetstormsecurity.com/files/158716/CloudMe-1.11.2-SEH-Buffer-Overflow.html
    Added Reference http://packetstormsecurity.com/files/159327/CloudMe-1.11.2-Buffer-Overflow.html
    Added Reference https://blogs.securiteam.com/index.php/archives/3669
    Added Reference https://www.exploit-db.com/exploits/44027/
    Added Reference https://www.exploit-db.com/exploits/44175/
    Added Reference https://www.exploit-db.com/exploits/45197/
    Added Reference https://www.exploit-db.com/exploits/46250/
    Added Reference https://www.exploit-db.com/exploits/48840
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 06, 2020

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/48840 [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 30, 2020

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/159327/CloudMe-1.11.2-Buffer-Overflow.html [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 03, 2020

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/158716/CloudMe-1.11.2-SEH-Buffer-Overflow.html [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 29, 2020

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/157407/CloudMe-1.11.2-Buffer-Overflow.html [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 06, 2019

    Action Type Old Value New Value
    Changed Reference Type https://www.exploit-db.com/exploits/46250/ No Types Assigned https://www.exploit-db.com/exploits/46250/ Exploit, Third Party Advisory, VDB Entry
    Changed Reference Type https://www.exploit-db.com/exploits/45197/ No Types Assigned https://www.exploit-db.com/exploits/45197/ Exploit, Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    Jan. 29, 2019

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/46250/ [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 16, 2018

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/45197/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Mar. 06, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.exploit-db.com/exploits/44027/ No Types Assigned https://www.exploit-db.com/exploits/44027/ Exploit, Third Party Advisory, VDB Entry
    Changed Reference Type https://www.exploit-db.com/exploits/44175/ No Types Assigned https://www.exploit-db.com/exploits/44175/ Exploit, Third Party Advisory, VDB Entry
    Changed Reference Type http://hyp3rlinx.altervista.org/advisories/CLOUDME-SYNC-UNAUTHENTICATED-REMOTE-BUFFER-OVERFLOW.txt No Types Assigned http://hyp3rlinx.altervista.org/advisories/CLOUDME-SYNC-UNAUTHENTICATED-REMOTE-BUFFER-OVERFLOW.txt Exploit, Third Party Advisory
    Changed Reference Type https://blogs.securiteam.com/index.php/archives/3669 No Types Assigned https://blogs.securiteam.com/index.php/archives/3669 Exploit, Third Party Advisory
    Added CWE CWE-119
    Added CPE Configuration OR *cpe:2.3:a:cloudme:sync:*:*:*:*:*:*:*:* versions up to (including) 1.10.9
  • CVE Modified by [email protected]

    Mar. 01, 2018

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/44175/ [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 20, 2018

    Action Type Old Value New Value
    Added Reference http://hyp3rlinx.altervista.org/advisories/CLOUDME-SYNC-UNAUTHENTICATED-REMOTE-BUFFER-OVERFLOW.txt [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 16, 2018

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/44027/ [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 9.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 7.5
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

90.32 }} -0.53%

score

0.99577

percentile