CVE-2017-12754

CVSS V2 Medium 6.5 CVSS V3 High 8.8

Description

Stack buffer overflow in httpd in Asuswrt-Merlin firmware 380.67_0RT-AC5300 and earlier for ASUS devices and ASUS firmware for ASUS RT-AC5300, RT_AC1900P, RT-AC68U, RT-AC68P, RT-AC88U, RT-AC66U, RT-AC66U_B1, RT-AC58U, RT-AC56U, RT-AC55U, RT-AC52U, RT-AC51U, RT-N18U, RT-N66U, RT-N56U, RT-AC3200, RT-AC3100, RT_AC1200GU, RT_AC1200G, RT-AC1200, RT-AC53, RT-N12HP, RT-N12HP_B1, RT-N12D1, RT-N12+, RT_N12+_PRO, RT-N16, and RT-N300 devices allows remote attackers to execute arbitrary code on the router by sending a crafted http GET request packet that includes a long delete_offline_client parameter in the url.

Overview

CVE ID
CVE-2017-12754

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2017-08-09T15:29:00

Last Modified Date
2020-05-27T19:00:50

Weakness Enumerations

CWE	URL
CWE-119	http://cwe.mitre.org/data/definitions/119.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:o:asuswrt-merlin:asuswrt-merlin::::::::	1	OR	380.67
cpe:2.3:h:asuswrt-merlin:rt-ac1200:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac3100:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac3200:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac51u:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac52u:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac53:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac5300:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac55u:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac56u:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac58u:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac66u:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac66u_b1:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac68p:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac68u:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-ac88u:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-n12\+:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-n12d1:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-n12hp:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-n12hp_b1:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-n16:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-n18u:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-n300:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-n56u:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt-n66u:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt_ac1200g:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt_ac1200gu:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt_ac1900p:-:::::::*	0	OR
cpe:2.3:h:asuswrt-merlin:rt_n12\+_pro:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.5

Severity
MEDIUM

Exploitability Score
8

Impact Score
6.4

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.8

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://github.com/coincoin7/Wireless-Router-Vulnerability/blob/master/Asus_DeleteOfflineClientOverflow.txt	Third Party Advisory
https://asuswrt.lostrealm.ca/changelog	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2017-12754
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12754

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:30:25				Added to TrackCVE
2022-12-02 19:47:06	2017-08-09T15:29Z	2017-08-09T15:29:00	CVE Published Date	updated
2022-12-02 19:47:06		2020-05-27T19:00:50	CVE Modified Date	updated
2022-12-02 19:47:06		Analyzed	Vulnerability Status	updated