Tenda i21 1.0.0.14(4656) /goform/wifiSSIDget formwrlSSIDget ssidIndex stack-based overflow

EntryHistoryDiffrelatejsonxml

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.4	$0-$5k	0.00

Overview

A vulnerability was found in Tenda i21 1.0.0.14(4656). It has been classified as critical. Affected is the function formwrlSSIDget of the file /goform/wifiSSIDget. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. Using CWE to declare the problem leads to CWE-121. The weakness was published 04/26/2024. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2024-4249. It is possible to launch the attack 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. The exploit is shared for download at github.com. 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 (573)

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.

Lang

en	452
de	26
ru	20
fr	14
ja	14

Country

US: USA	94
GB: Great Britain	76
DE: Germany	32
RU: Russia	20
FR: France	14

Actors

Mirai	4
Cobalt Strike	3
AsyncRAT	2
Remcos	2
Tofsee	2

Activities

IOC - Indicator of Compromise (19)

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	3.71.53.0/24	Sliver	predictive	High
2	65.19.141.0/24	Carbanak	predictive	High
3	XX.XX.XXX.X/XX	Xxxxxxx	predictive	High
4	XX.XX.XX.X/XX	Xxxxx	predictive	High
5	XX.XXX.XX.X/XX	Xxxxxx	predictive	High
6	XXX.XXX.XXX.X/XX	Xxxxxxxxxxxxxxx	predictive	High
7	XXX.XX.XX.X/XX	Xxxxxx	predictive	High
8	XXX.XX.XX.X/XX	Xxxxxx	predictive	High
9	XXX.XXX.X.X/XX	Xxxxxxxxx	predictive	High
10	XXX.XX.XXX.X/XX	Xxxxxx Xxxxxx	predictive	High
11	XXX.XXX.XXX.X/XX	Xxxxx	predictive	High
12	XXX.X.XXX.X/XX	Xxxxxx	predictive	High
13	XXX.XXX.XXX.X/XX	Xxxxxxxxxxxx	predictive	High
14	XXX.XXX.XXX.X/XX	Xxxx	predictive	High
15	XXX.XXX.XXX.X/XX	Xxxxxx	predictive	High
16	XXX.XXX.XXX.X/XX	Xxxxxxxx	predictive	High
17	XXX.XXX.XXX.X/XX	Xxxxxxx Xxxxxxx	predictive	High
18	XXX.XXX.XXX.X/XX	Xxxxxxxx	predictive	High
19	XXX.XXX.XX.X/XX	Xxxxxx	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	/goform/wifiSSIDget	verified	High
2	Argument	xxxxxxxxx	verified	Medium

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