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cveMitreCVE-2018-8879
HistoryNov 21, 2019 - 4:15 p.m.

CVE-2018-8879

2019-11-2116:15:11
CWE-787
mitre
web.nvd.nist.gov
36
cve-2018-8879
stack-based buffer overflow
asuswrt-merlin
firmware
remote code execution
vulnerability
nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.9

Confidence

High

EPSS

0.022

Percentile

89.5%

JSON

Stack-based buffer overflow in Asuswrt-Merlin firmware for ASUS devices older than 384.4 and ASUS firmware before 3.0.0.4.382.50470 for devices allows remote attackers to execute arbitrary code by providing a long string to the blocking.asp page via a GET or POST request. Vulnerable parameters are flag, mac, and cat_id.

Affected configurations

Nvd
Node
asusrt-ac66uMatch-
AND
asusrt-ac66u_firmwareRange<3.0.0.4.382.50470
VendorProductVersionCPE
asusrt-ac66u-cpe:2.3:h:asus:rt-ac66u:-:*:*:*:*:*:*:*
asusrt-ac66u_firmware*cpe:2.3:o:asus:rt-ac66u_firmware:*:*:*:*:*:*:*:*

Related

nvd 1
cvelist 1
prion 1
nvd
nvd
CVE-2018-8879
2019-11-21 16:15:11
cvelist
cvelist
CVE-2018-8879
2019-11-21 15:26:03
prion
prion
Stack overflow
2019-11-21 16:15:00

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.9

Confidence

High

EPSS

0.022

Percentile

89.5%

JSON
Related for CVE-2018-8879
nvd1cvelist1prion1