Totolink A7100RU 7.4cu.2313_B20191024 HTTP POST Request cstecgi.cgi?action=login main flag buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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9.3$0-$5k0.31

Summaryinfo

A vulnerability, which was classified as critical, was found in Totolink A7100RU 7.4cu.2313_B20191024. This affects the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument flag leads to buffer overflow. This vulnerability is uniquely identified as CVE-2023-7095. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Totolink A7100RU 7.4cu.2313_B20191024. Affected by this issue is the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument flag with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 12/24/2023. The advisory is available at github.com. This vulnerability is handled as CVE-2023-7095. Technical details as well as a public exploit are known.

The exploit is available at github.com. It is declared as proof-of-concept.

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 best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.3

VulDB Base Score: 9.8
VulDB Temp Score: 8.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

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

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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

12/24/2023 🔍
12/24/2023 +0 days 🔍
12/24/2023 +0 days 🔍
01/18/2024 +25 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: github.com
Status: Not defined

CVE: CVE-2023-7095 (🔍)
GCVE (CVE): GCVE-0-2023-7095
GCVE (VulDB): GCVE-100-248942
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/24/2023 09:16 AM
Updated: 01/18/2024 04:17 PM
Changes: 12/24/2023 09:16 AM (43), 01/18/2024 04:10 PM (2), 01/18/2024 04:17 PM (18)
Complete: 🔍
Submitter: unpWn4bl3
Cache ID: 18:FD0:40

Submitinfo

Accepted

  • Submit #254337: Totolink A7100RU 7.4cu.2313_B20191024 buffer overflow (by unpWn4bl3)

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