Asus RT-AX82U 3.0.0.4.386_49674-ge182230 Network cm_processConnDiagPktList out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Asus RT-AX82U 3.0.0.4.386_49674-ge182230. This affects the function cm_processConnDiagPktList of the component Network Handler. Such manipulation leads to out-of-bounds. This vulnerability is traded as CVE-2022-38393. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Asus RT-AX82U 3.0.0.4.386_49674-ge182230. It has been rated as critical. Affected by this issue is the function cm_processConnDiagPktList of the component Network Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is availability. CVE summarizes:

A denial of service vulnerability exists in the cfg_server cm_processConnDiagPktList opcode of Asus RT-AX82U 3.0.0.4.386_49674-ge182230 router's configuration service. A specially-crafted network packet can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.

The weakness was shared 01/11/2023 as TALOS-2022-1592. The advisory is available at talosintelligence.com. This vulnerability is handled as CVE-2022-38393 since 08/17/2022. Technical details are known, but there is no available exploit.

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

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (Talos): 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/17/2022 🔍
01/11/2023 +147 days 🔍
01/11/2023 +0 days 🔍
02/01/2023 +21 days 🔍

Sourcesinfo

Vendor: asus.com

Advisory: TALOS-2022-1592
Status: Not defined

CVE: CVE-2022-38393 (🔍)
GCVE (CVE): GCVE-0-2022-38393
GCVE (VulDB): GCVE-100-217934

Entryinfo

Created: 01/11/2023 07:11
Updated: 02/01/2023 09:44
Changes: 01/11/2023 07:11 (50), 02/01/2023 09:44 (10)
Complete: 🔍
Cache ID: 216::103

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