Edimax IC-3116W/IC-3140W prior 3.08 GET Request ipcam_cgi doGetSysteminfo stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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8.2$0-$5k0.00

A vulnerability was found in Edimax IC-3116W and IC-3140W. It has been rated as critical. Affected by this issue is the function doGetSysteminfo of the file ipcam_cgi of the component GET Request Handler. The manipulation 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.

The weakness was disclosed 12/01/2020. The advisory is available at edimax.com. This vulnerability is handled as CVE-2020-26762. Technical details are known, but there is no available exploit.

Upgrading to version 3.08 eliminates this vulnerability.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

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Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: IC-3116W/IC-3140W 3.08

Timelineinfo

10/07/2020 🔍
12/01/2020 +55 days 🔍
12/01/2020 +0 days 🔍
12/11/2020 +10 days 🔍

Sourcesinfo

Advisory: edimax.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-26762 (🔍)

Entryinfo

Created: 12/01/2020 21:09
Updated: 12/11/2020 19:12
Changes: 12/01/2020 21:09 (39), 12/11/2020 19:10 (6), 12/11/2020 19:12 (18)
Complete: 🔍

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