CVE-2023-6906
Totolink A7100RU HTTP POST Request Handler Buffer Overflow Vulnerability
Description
A vulnerability, which was classified as critical, was found in Totolink A7100RU 7.4cu.2313_B20191024. Affected is the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument flag with the input ie8 leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248268. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
INFO
Published Date :
Dec. 18, 2023, 4:15 a.m.
Last Modified :
Nov. 21, 2024, 8:44 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
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-2023-6906.
| URL | Resource |
|---|---|
| https://github.com/unpWn4bL3/iot-security/blob/main/1.md | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.248268 | Permissions Required Third Party Advisory |
| https://vuldb.com/?id.248268 | Third Party Advisory |
| https://github.com/unpWn4bL3/iot-security/blob/main/1.md | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.248268 | Permissions Required Third Party Advisory |
| https://vuldb.com/?id.248268 | 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-6906 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-6906 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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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/unpWn4bL3/iot-security/blob/main/1.md Added Reference https://vuldb.com/?ctiid.248268 Added Reference https://vuldb.com/?id.248268 -
CVE Modified by [email protected]
May. 17, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 11, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Mar. 21, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 29, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Dec. 20, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/unpWn4bL3/iot-security/blob/main/1.md No Types Assigned https://github.com/unpWn4bL3/iot-security/blob/main/1.md Exploit, Third Party Advisory Changed Reference Type https://vuldb.com/?ctiid.248268 No Types Assigned https://vuldb.com/?ctiid.248268 Permissions Required, Third Party Advisory Changed Reference Type https://vuldb.com/?id.248268 No Types Assigned https://vuldb.com/?id.248268 Third Party Advisory Added CWE NIST CWE-120 Added CPE Configuration AND OR *cpe:2.3:o:totolink:a7100ru_firmware:7.4cu.2313_b20191024:*:*:*:*:*:*:* OR cpe:2.3:h:totolink:a7100ru:-:*:*:*:*:*:*:* -
CVE Received by [email protected]
Dec. 18, 2023
Action Type Old Value New Value Added Description A vulnerability, which was classified as critical, was found in Totolink A7100RU 7.4cu.2313_B20191024. Affected is the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument flag with the input ie8 leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248268. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. Added Reference VulDB https://vuldb.com/?id.248268 [No types assigned] Added Reference VulDB https://vuldb.com/?ctiid.248268 [No types assigned] Added Reference VulDB https://github.com/unpWn4bL3/iot-security/blob/main/1.md [No types assigned] Added CWE VulDB CWE-120 Added CVSS V2 VulDB (AV:N/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3.1 VulDB AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-6906 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-2023-6906
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} -0.02%
score
0.41518
percentile