CVE-2018-14558
Tenda AC7, AC9, and AC10 Routers Command Injection - [Actively Exploited]
Description
An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7), AC9 devices with firmware through V15.03.05.19(6318)_CN(AC9), and AC10 devices with firmware through V15.03.06.23_CN(AC10). A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted goform/setUsbUnload request. This occurs because the "formsetUsbUnload" function executes a dosystemCmd function with untrusted input.
INFO
Published Date :
Oct. 30, 2018, 6:29 p.m.
Last Modified :
Oct. 3, 2019, 12:03 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
Tenda AC7, AC9, and AC10 devices contain a command injection vulnerability due to the "formsetUsbUnload" function executes a dosystemCmd function with untrusted input. Successful exploitation allows an attacker to execute OS commands via a crafted goform/setUsbUnload request.
Apply updates per vendor instructions.
Public PoC/Exploit Available at Github
CVE-2018-14558 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2018-14558
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.
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-2018-14558.
| URL | Resource |
|---|---|
| https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md | Exploit Third Party Advisory |
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).
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
cisa-kev vulnerability 0day cisa exploits
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-14558 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-14558 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-77 CWE-77 CWE-78 -
Initial Analysis by [email protected]
Jan. 29, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md No Types Assigned https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md Exploit, Third Party Advisory Added CWE CWE-77 Added CPE Configuration AND OR *cpe:2.3:o:tenda:ac7_firmware:*:*:*:*:*:*:*:* versions up to (including) 15.03.06.44_cn OR cpe:2.3:h:tenda:ac7:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:tenda:ac9_firmware:*:*:*:*:*:*:*:* versions up to (including) 15.03.05.19\(6318\)_cn OR cpe:2.3:h:tenda:ac9:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:tenda:ac10_firmware:*:*:*:*:*:*:*:* versions up to (including) 15.03.06.23_cn OR cpe:2.3:h:tenda:ac10:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-14558 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-2018-14558
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
93.62 }} 0.00%
score
0.98524
percentile