VDB-251879 · CVE-2023-40143 · icsa-24-023-04

Westermo Lynx 206-F2G 4.24 forward.0.domain cross site scripting

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.
4.8	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Westermo Lynx 206-F2G 4.24. It has been classified as problematic. Affected by this issue is some unknown functionality. The manipulation of the argument forward.0.domain leads to cross site scripting. This vulnerability is traded as CVE-2023-40143. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Westermo Lynx 206-F2G 4.24 (Web Browser) and classified as problematic. This issue affects an unknown code block. The manipulation of the argument forward.0.domain with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity.

The weakness was shared 01/23/2024 as icsa-24-023-04. It is possible to read the advisory at cisa.gov. The identification of this vulnerability is CVE-2023-40143. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Web Browser

Vendor

Westermo

Name

Lynx 206-F2G

Version

4.24

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CNA Base Score: 5.4
CNA Vector (ICS-CERT): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/12/2023 🔍
01/23/2024 +103 days 🔍
01/23/2024 +0 days 🔍
02/17/2024 +25 days 🔍

Sourcesinfo

Advisory: icsa-24-023-04
Status: Confirmed

CVE: CVE-2023-40143 (🔍)
GCVE (CVE): GCVE-0-2023-40143
GCVE (VulDB): GCVE-100-251879

Entryinfo

Created: 01/23/2024 20:47
Updated: 02/17/2024 12:05
Changes: 01/23/2024 20:47 (38), 02/17/2024 11:58 (2), 02/17/2024 12:05 (21)
Complete: 🔍
Cache ID: 216::103