Weston Embedded Cesium NET/uC-HTTP Network Packet heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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8.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Weston Embedded Cesium NET and uC-HTTP. It has been rated as critical. This impacts an unknown function of the component Network Packet Handler. Performing a manipulation results in heap-based overflow. This vulnerability was named CVE-2023-25181. The attack may be initiated remotely. There is no available exploit. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability classified as critical has been found in Weston Embedded Cesium NET and uC-HTTP (version unknown). This affects an unknown function of the component Network Packet Handler. The manipulation with an unknown input leads to a heap-based overflow vulnerability. CWE is classifying the issue as CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted set of network packets can lead to arbitrary code execution. An attacker can send a malicious packet to trigger this vulnerability.

The weakness was presented 11/14/2023 as TALOS-2023-1726. The advisory is shared at talosintelligence.com. This vulnerability is uniquely identified as CVE-2023-25181 since 02/14/2023. Neither technical details nor an exploit are publicly available.

Applying a patch is able to eliminate this problem.

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 9.0
VulDB Meta Temp Score: 8.8

VulDB Base Score: 8.1
VulDB Temp Score: 7.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.0
CNA Vector (Talos): 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/14/2023 🔍
11/14/2023 +273 days 🔍
11/14/2023 +0 days 🔍
12/08/2023 +24 days 🔍

Sourcesinfo

Advisory: TALOS-2023-1726
Status: Confirmed

CVE: CVE-2023-25181 (🔍)
GCVE (CVE): GCVE-0-2023-25181
GCVE (VulDB): GCVE-100-245133

Entryinfo

Created: 11/14/2023 11:14
Updated: 12/08/2023 09:28
Changes: 11/14/2023 11:14 (48), 12/08/2023 09:28 (12)
Complete: 🔍
Cache ID: 216::103

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