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.
7.3	$0-$5k	0.75

A vulnerability was found in TOTOLINK EX1200L EN_V9.3.5u.6146_B20201023 and classified as critical. This issue affects the function setWanCfg. The manipulation with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The weakness was published 08/18/2023. It is possible to read the advisory at gist.github.com. The identification of this vulnerability is CVE-2023-4412. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

The exploit is available at gist.github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Vendor

Name

License

• commercial

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: ?
VulDB Reliability: ?

NVD Base Score: 9.8
NVD Vector: ?

CNA Base Score: 6.3
CNA Vector (VulDB): ?

AV	AC	Au	C	I	A
?	?	?	?	?	?
?	?	?	?	?	?
?	?	?	?	?	?

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: ?
VulDB Temp Score: ?
VulDB Reliability: ?

NVD Base Score: ?

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-74 / CWE-707
ATT&CK: T1202

Local: No
Remote: Yes

Availability: ?
Access: Public
Status: Proof-of-Concept
Download: ?

EPSS Score: ?
EPSS Percentile: ?

Price Prediction: ?
Current Price Estimation: ?

Threat Intelligenceinfo

Interest: ?
Active Actors: ?
Active APT Groups: ?

Countermeasuresinfo

Recommended: no mitigation known
Status: ?

0-Day Time: ?

08/18/2023 Advisory disclosed
08/18/2023 +0 days CVE reserved
08/18/2023 +0 days VulDB entry created
09/13/2023 +26 days VulDB last updateAdvisory: gist.github.com
Status: Not defined

CVE: CVE-2023-4412 (?)
scip Labs: https://www.scip.ch/en/?labs.20161013

Created: 08/18/2023 10:09
Updated: 09/13/2023 14:20
Changes: 08/18/2023 10:09 (41), 09/13/2023 14:19 (2), 09/13/2023 14:20 (28)
Complete: ?
Submitter: dmknght

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