Totolink N200RE 9.3.5u.6139_B20201216 /cgi-bin/cstecgi.cgi setParentalRules eTime stack-based overflow
Overview
A vulnerability was found in Totolink N200RE 9.3.5u.6139_B20201216. It has been declared as critical. This vulnerability affects the function setParentalRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument eTime leads to stack-based buffer overflow. Using CWE to declare the problem leads to CWE-121. The weakness was presented 01/29/2024. The advisory is shared for download at jylsec.notion.site.
This vulnerability was named CVE-2024-0999. The attack can be initiated remotely. Technical details are available. Furthermore, there is an exploit available. The exploit has been disclosed to the public and may be used. The current price for an exploit might be approx. USD $0-$5k at the moment.
It is declared as Proof-of-Concept. It is possible to download the exploit at jylsec.notion.site. As 0-day the estimated underground price was around $0-$5k.
The vendor was contacted early about this disclosure but did not respond in any way. [Details]
IOB - Indicator of Behavior (214)
Timeline
The data in this chart does not reflect real data. It is dummy data, distorted and not usable in any way. You need an additional purchase to unlock this view to get access to more details of real data.
Activities
IOC - Indicator of Compromise (7)
These indicators of compromise highlight associated network ranges which are known to be part of research and attack activities.
| ID | IP range | Actor | Type | Confidence |
|---|---|---|---|---|
| 1 | 18.183.153.0/24 | NetSupportManager RAT | predictive | High |
| 2 | XX.XX.XXX.X/XX | Xxxxxx | predictive | High |
| 3 | XX.XX.XXX.X/XX | Xxxxx | predictive | High |
| 4 | XX.XX.XXX.X/XX | Xxxxxxxx | predictive | High |
| 5 | XXX.XX.XX.X/XX | Xxxxx | predictive | High |
| 6 | XXX.XXX.XX.X/XX | Xxxxx | predictive | High |
| 7 | XXX.XX.X.X/XX | Xxxxxx Xxxxxx Xx Xxxxxxx | predictive | High |
IOA - Indicator of Attack (2)
These indicators of attack list the potential fragments used for technical activities like reconnaissance, exploitation, privilege escalation, and exfiltration. This data is unique as it uses our predictive model for actor profiling.
| ID | Class | Indicator | Type | Confidence |
|---|---|---|---|---|
| 1 | File | /cgi-bin/cstecgi.cgi | verified | High |
| 2 | Argument | xxxxx | verified | Low |