LevelOne WBR-6013 RER4_A_v3411b_2T2R_LEV_09_170623 Realtek rtl819x Jungle SDK formIpQoS entry_name stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in LevelOne WBR-6013 RER4_A_v3411b_2T2R_LEV_09_170623. Affected by this issue is the function formIpQoS of the component Realtek rtl819x Jungle SDK. The manipulation of the argument entry_name results in stack-based overflow. This vulnerability is known as CVE-2023-50244. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in LevelOne WBR-6013 RER4_A_v3411b_2T2R_LEV_09_170623. Affected is the function formIpQoS of the component Realtek rtl819x Jungle SDK. The manipulation of the argument entry_name with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Two stack-based buffer overflow vulnerabilities exist in the boa formIpQoS functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to remote code execution. An attacker can send a series of HTTP requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the `entry_name` request's parameter.

The advisory is shared for download at talosintelligence.com. This vulnerability is traded as CVE-2023-50244 since 12/05/2023. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation requires an enhanced level of successful authentication. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/12/2024).

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.2
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.2
CNA Vector (talos): 🔍

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / 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

12/05/2023 🔍
07/08/2024 +215 days 🔍
07/08/2024 +0 days 🔍
07/12/2024 +4 days 🔍

Sourcesinfo

Advisory: TALOS-2023-1895
Status: Not defined

CVE: CVE-2023-50244 (🔍)
GCVE (CVE): GCVE-0-2023-50244
GCVE (VulDB): GCVE-100-270480

Entryinfo

Created: 07/08/2024 17:43
Updated: 07/12/2024 04:21
Changes: 07/08/2024 17:43 (65), 07/12/2024 04:21 (2)
Complete: 🔍
Cache ID: 216::103

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