VDB-233162 · CVE-2023-22844 · TALOS-2023-1700

Milesight VPN 2.0.2 Network Request requestHandlers.js verifyToken hard-coded key

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.
8.1	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Milesight VPN 2.0.2. It has been declared as critical. The affected element is the function verifyToken of the file requestHandlers.js of the component Network Request Handler. Such manipulation leads to hard-coded key. This vulnerability is uniquely identified as CVE-2023-22844. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Milesight VPN 2.0.2 (Network Encryption Software). It has been rated as critical. Affected by this issue is the function verifyToken of the file requestHandlers.js of the component Network Request Handler. The manipulation with an unknown input leads to a hard-coded key vulnerability. Using CWE to declare the problem leads to CWE-321. The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An authentication bypass vulnerability exists in the requestHandlers.js verifyToken functionality of Milesight VPN v2.0.2. A specially-crafted network request can lead to authentication bypass. An attacker can send a network request to trigger this vulnerability.

The weakness was disclosed 07/06/2023 as TALOS-2023-1700. The advisory is available at talosintelligence.com. This vulnerability is handled as CVE-2023-22844 since 01/20/2023. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1600.001 by the MITRE ATT&CK project.

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Network Encryption Software

Vendor

Milesight

Name

Version

2.0.2

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 8.1

VulDB Base Score: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 7.3
CNA Vector (Talos): 🔍

CVSSv2info

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: 🔍

Exploitinginfo

Class: Hard-coded key
CWE: CWE-321 / CWE-320
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

01/20/2023 🔍
07/06/2023 +166 days 🔍
07/06/2023 +0 days 🔍
07/24/2023 +18 days 🔍

Sourcesinfo

Advisory: TALOS-2023-1700
Status: Not defined

CVE: CVE-2023-22844 (🔍)
GCVE (CVE): GCVE-0-2023-22844
GCVE (VulDB): GCVE-100-233162

Entryinfo

Created: 07/06/2023 18:16
Updated: 07/24/2023 11:58
Changes: 07/06/2023 18:16 (51), 07/24/2023 11:58 (11)
Complete: 🔍
Cache ID: 216::103