TP-LINK RE365 V1_180213 /usr/bin/httpd USER_AGENT buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in TP-LINK RE365 V1_180213 and classified as critical. This affects an unknown function of the file /usr/bin/httpd. This manipulation of the argument USER_AGENT causes buffer overflow. This vulnerability appears as CVE-2024-42815. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in TP-LINK RE365 V1_180213. It has been declared as critical. Affected by this vulnerability is an unknown part of the file /usr/bin/httpd. The manipulation of the argument USER_AGENT with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In the TP-Link RE365 V1_180213, there is a buffer overflow vulnerability due to the lack of length verification for the USER_AGENT field in /usr/bin/httpd. Attackers who successfully exploit this vulnerability can cause the remote target device to crash or execute arbitrary commands.

The advisory is shared at gist.github.com. This vulnerability is known as CVE-2024-42815 since 08/05/2024. The exploitation appears to be easy. The attack can be launched remotely. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/22/2024).

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

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.3
VulDB Meta Temp Score: 9.1

VulDB Base Score: 8.8
VulDB Temp Score: 8.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 9.8
CNA Vector (MITRE): 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / 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

08/05/2024 🔍
08/19/2024 +14 days 🔍
08/19/2024 +0 days 🔍
08/22/2024 +3 days 🔍

Sourcesinfo

Vendor: tp-link.com

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2024-42815 (🔍)
GCVE (CVE): GCVE-0-2024-42815
GCVE (VulDB): GCVE-100-275173

Entryinfo

Created: 08/19/2024 21:55
Updated: 08/22/2024 02:15
Changes: 08/19/2024 21:55 (54), 08/21/2024 03:20 (1), 08/22/2024 02:15 (11)
Complete: 🔍
Cache ID: 216::103

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