CVE-2020-26762

A stack-based buffer-overflow exists in Edimax IP-Camera IC-3116W (v3.06) and IC-3140W (v3.07), which allows an unauthenticated, unauthorized attacker to perform remote-code-execution due to a crafted GET-Request. The overflow occurs in binary ipcam_cgi due to a missing type check in function doGetSysteminfo(). This has been fixed in version: IC-3116W v3.08.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.edimax.com/edimax/download/download/data/edimax/de/download/for_home/home_network_cameras/home_network_cameras_indoor_fixed/ic-3116w	Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:edimax:ic-3116w_firmware:3.06:*:*:*:*:*:*:*

cpe:2.3:h:edimax:ic-3116w:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:edimax:ic-3140w_firmware:3.07:*:*:*:*:*:*:*

cpe:2.3:h:edimax:ic-3140w:-:*:*:*:*:*:*:*

Information

Published : 2020-12-01 07:15

Updated : 2020-12-04 12:12

NVD link : CVE-2020-26762

Mitre link : CVE-2020-26762

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

edimax

ic-3140w
ic-3116w_firmware
ic-3116w
ic-3140w_firmware

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