VDB-217933 · CVE-2022-35401 · TALOS-2022-1586

Asus RT-AX82U 3.0.0.4.386_49674-ge182230 HTTP Request get_IFTTTTtoken.cgi key expiration date

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

Summaryinfo

A vulnerability identified as critical has been detected in Asus RT-AX82U 3.0.0.4.386_49674-ge182230. Affected by this issue is some unknown functionality of the file get_IFTTTTtoken.cgi of the component HTTP Request Handler. This manipulation causes key expiration date. This vulnerability appears as CVE-2022-35401. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in Asus RT-AX82U 3.0.0.4.386_49674-ge182230. It has been declared as critical. Affected by this vulnerability is some unknown functionality of the file get_IFTTTTtoken.cgi of the component HTTP Request Handler. The manipulation with an unknown input leads to a key expiration date vulnerability. The CWE definition for the vulnerability is CWE-324. The product uses a cryptographic key or password past its expiration date, which diminishes its safety significantly by increasing the timing window for cracking attacks against that key. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An authentication bypass vulnerability exists in the get_IFTTTTtoken.cgi functionality of Asus RT-AX82U 3.0.0.4.386_49674-ge182230. A specially-crafted HTTP request can lead to full administrative access to the device. An attacker would need to send a series of HTTP requests to exploit this vulnerability.

The weakness was presented 01/11/2023 as TALOS-2022-1586. The advisory is shared at talosintelligence.com. This vulnerability is known as CVE-2022-35401 since 07/26/2022. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1600.001 for this issue.

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

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Productinfo

Vendor

Asus

Name

RT-AX82U

Version

3.0.0.4.386_49674-ge182230

License

commercial

Website

Vendor: https://www.asus.com/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.1
VulDB Temp Score: 7.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 9.0
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: Key expiration date
CWE: CWE-324 / 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

07/26/2022 🔍
01/11/2023 +169 days 🔍
01/11/2023 +0 days 🔍
01/11/2023 +0 days 🔍

Sourcesinfo

Vendor: asus.com

Advisory: TALOS-2022-1586
Status: Not defined

CVE: CVE-2022-35401 (🔍)
GCVE (CVE): GCVE-0-2022-35401
GCVE (VulDB): GCVE-100-217933

Entryinfo

Created: 01/11/2023 07:11
Changes: 01/11/2023 07:11 (49)
Complete: 🔍
Cache ID: 216::103