CVE-2024-27521
TOTOLINK A3300R Remote Command Execution
Description
TOTOLINK A3300R V17.0.0cu.557_B20221024 was discovered to contain an unauthenticated remote command execution (RCE) vulnerability via multiple parameters in the "setOpModeCfg" function. This security issue allows an attacker to take complete control of the device. In detail, exploitation allows unauthenticated, remote attackers to execute arbitrary system commands with administrative privileges (i.e., as user "root").
INFO
Published Date :
March 26, 2024, 9:15 p.m.
Last Modified :
April 8, 2025, 3:27 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
2.1
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-2024-27521.
| URL | Resource |
|---|---|
| https://github.com/SpikeReply/advisories/blob/main/cve/totolink/cve-2024-27521.md | Third Party Advisory |
| https://m.totolink.net/portal/article/index/id/410.html | Product |
| https://github.com/SpikeReply/advisories/blob/main/cve/totolink/cve-2024-27521.md | Third Party Advisory |
| https://m.totolink.net/portal/article/index/id/410.html | Product |
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-27521 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-27521 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.
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Initial Analysis by [email protected]
Apr. 08, 2025
Action Type Old Value New Value Added CPE Configuration AND OR *cpe:2.3:o:totolink:a3300r_firmware:17.0.0cu.557_b20221024:*:*:*:*:*:*:* OR cpe:2.3:h:totolink:a3300r:-:*:*:*:*:*:*:* Added Reference Type CVE: https://github.com/SpikeReply/advisories/blob/main/cve/totolink/cve-2024-27521.md Types: Third Party Advisory Added Reference Type MITRE: https://github.com/SpikeReply/advisories/blob/main/cve/totolink/cve-2024-27521.md Types: Third Party Advisory Added Reference Type CVE: https://m.totolink.net/portal/article/index/id/410.html Types: Product Added Reference Type MITRE: https://m.totolink.net/portal/article/index/id/410.html Types: Product -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/SpikeReply/advisories/blob/main/cve/totolink/cve-2024-27521.md Added Reference https://m.totolink.net/portal/article/index/id/410.html -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 09, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-78 Added CVSS V3.1 CISA-ADP AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Received by [email protected]
Mar. 26, 2024
Action Type Old Value New Value Added Description TOTOLINK A3300R V17.0.0cu.557_B20221024 was discovered to contain an unauthenticated remote command execution (RCE) vulnerability via multiple parameters in the "setOpModeCfg" function. This security issue allows an attacker to take complete control of the device. In detail, exploitation allows unauthenticated, remote attackers to execute arbitrary system commands with administrative privileges (i.e., as user "root"). Added Reference MITRE https://m.totolink.net/portal/article/index/id/410.html [No types assigned] Added Reference MITRE https://github.com/SpikeReply/advisories/blob/main/cve/totolink/cve-2024-27521.md [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-27521 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-2024-27521
weaknesses.