VDB-255416 · CVE-2024-27568 · GCVE-0-2024-27568

LBT T300-T390 2.2.1.8 HTTP POST Request setupEC20Apn apn_name_3g stack-based overflow

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.
5.9	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in LBT T300-T390 2.2.1.8. The impacted element is the function setupEC20Apn of the component HTTP POST Request Handler. Such manipulation of the argument apn_name_3g leads to stack-based overflow. This vulnerability is documented as CVE-2024-27568. There is not any exploit available.

Detailsinfo

A vulnerability was found in LBT T300-T390 2.2.1.8 and classified as critical. Affected by this issue is the function setupEC20Apn of the component HTTP POST Request Handler. The manipulation of the argument apn_name_3g with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to 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). Impacted is confidentiality, integrity, and availability. CVE summarizes:

LBT T300-T390 v2.2.1.8 were discovered to contain a stack overflow via the apn_name_3g parameter in the setupEC20Apn function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

The weakness was released 03/01/2024. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2024-27568 since 02/26/2024. There are known technical details, but no exploit is available.

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

T300-T390

Version

2.2.1.8

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: Partially

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

02/26/2024 🔍
03/01/2024 +4 days 🔍
03/01/2024 +0 days 🔍
08/28/2024 +180 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2024-27568 (🔍)
GCVE (CVE): GCVE-0-2024-27568
GCVE (VulDB): GCVE-100-255416

Entryinfo

Created: 03/01/2024 15:40
Updated: 08/28/2024 22:37
Changes: 03/01/2024 15:40 (40), 08/28/2024 22:37 (27)
Complete: 🔍
Cache ID: 216::103