VDB-202363 · CVE-2022-31876 · GCVE-0-2022-31876

Netgear WNAP320 2.0.3 Cookie /recreate.php access control

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.
3.4	$5k-$25k	0.00

Summaryinfo

A vulnerability was found in Netgear WNAP320 2.0.3. It has been rated as critical. The impacted element is an unknown function of the file /recreate.php of the component Cookie Handler. This manipulation causes access control. This vulnerability appears as CVE-2022-31876. There is no available exploit.

Detailsinfo

A vulnerability was found in Netgear WNAP320 2.0.3 (Wireless LAN Software). It has been declared as problematic. Affected by this vulnerability is an unknown function of the file /recreate.php of the component Cookie Handler. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality. The summary by CVE is:

netgear wnap320 router WNAP320_V2.0.3_firmware is vulnerable to Incorrect Access Control via /recreate.php, which can leak all users cookies.

The weakness was presented 06/18/2022. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2022-31876 since 05/31/2022. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 06/18/2022). The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

By approaching the search of inurl:recreate.php it is possible to find vulnerable targets with Google Hacking.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Wireless LAN Software

Vendor

Netgear

Name

WNAP320

Version

2.0.3

License

commercial

Website

Vendor: https://www.netgear.com/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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

05/31/2022 🔍
06/18/2022 +18 days 🔍
06/18/2022 +0 days 🔍
06/18/2022 +0 days 🔍

Sourcesinfo

Vendor: netgear.com

Advisory: github.com
Status: Not defined

CVE: CVE-2022-31876 (🔍)
GCVE (CVE): GCVE-0-2022-31876
GCVE (VulDB): GCVE-100-202363

Entryinfo

Created: 06/18/2022 06:38
Changes: 06/18/2022 06:38 (37), 06/18/2022 06:39 (3)
Complete: 🔍
Cache ID: 216::103