CVE-2017-11420 Detail
Modified
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
Stack-based buffer overflow in ASUS_Discovery.c in networkmap in Asuswrt-Merlin firmware 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 via long device information that is mishandled during a strcat to a device list.
Source:
MITRE
View Analysis Description
Analysis Description
Stack-based buffer overflow in ASUS_Discovery.c in networkmap in Asuswrt-Merlin firmware 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 via long device information that is mishandled during a strcat to a device list.
Source:
MITRE
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
9.8 CRITICAL
Vector:
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
(V3.0 legend)
Impact Score:
5.9
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS v2.0 Severity and Metrics:
Base Score:
10.0 HIGH
Vector:
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
(V2 legend)
Impact Subscore:
10.0
Exploitability Subscore:
10.0
Access Vector (AV):
Network
Access Complexity (AC):
Low
Authentication (AU):
None
Confidentiality (C):
Complete
Integrity (I):
Complete
Availability (A):
Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service
References to Advisories, Solutions, and Tools
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Technical Details
Vulnerability Type
(View All)
- Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119)
Known Affected Software Configurations
Switch to CPE 2.2
Configuration 1 ( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac5300_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7743 | cpe:2.3:h:asuswrt-merlin_project:rt-ac5300:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt_ac1900p_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7743 | cpe:2.3:h:asuswrt-merlin_project:rt_ac1900p_:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac68u_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7743 | cpe:2.3:h:asuswrt-merlin_project:rt-ac68u:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac68p_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7743 | cpe:2.3:h:asuswrt-merlin_project:rt-ac68p:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac88u_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7743 | cpe:2.3:h:asuswrt-merlin_project:rt-ac88u:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac66u_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7743 | cpe:2.3:h:asuswrt-merlin_project:rt-ac66u:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac66u_b1_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7743 | cpe:2.3:h:asuswrt-merlin_project:rt-ac66u_b1:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac58u_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7485 | cpe:2.3:h:asuswrt-merlin_project:rt-ac58u:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac56u_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7743 | cpe:2.3:h:asuswrt-merlin_project:rt-ac56u:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac55u_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7378 | cpe:2.3:h:asuswrt-merlin_project:rt-ac55u:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac52u_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.4180 | cpe:2.3:h:asuswrt-merlin_project:rt-ac52u:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac51u_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7378 | cpe:2.3:h:asuswrt-merlin_project:rt-ac51u:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) Configuration 14 ( hide ) Configuration 15 ( hide ) Configuration 16 ( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac3200_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7743 | cpe:2.3:h:asuswrt-merlin_project:rt-ac3200:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac3100_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7743 | cpe:2.3:h:asuswrt-merlin_project:rt-ac3100:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt_ac1200gu_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.5577 | cpe:2.3:h:asuswrt-merlin_project:rt_ac1200gu:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt_ac1200g_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.3167 | cpe:2.3:h:asuswrt-merlin_project:rt_ac1200g:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-ac1200_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.9880 | cpe:2.3:h:asuswrt-merlin_project:rt-ac1200:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) Configuration 22 ( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-n12hp_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.2943 | cpe:2.3:h:asuswrt-merlin_project:rt-n12hp:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-n12hp_b1_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.3479 | cpe:2.3:h:asuswrt-merlin_project:rt-n12hp_b1:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-n12d1_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7378 | cpe:2.3:h:asuswrt-merlin_project:rt-n12d1:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt-n12\+_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.7378 | cpe:2.3:h:asuswrt-merlin_project:rt-n12\+:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) cpe:2.3:o:asuswrt-merlin_project:rt_n12\+_pro_firmware:*:*:*:*:*:*:*:*
Show Matching CPE(s)
|
Up to (including)
3.0.0.4.380.9880 | cpe:2.3:h:asuswrt-merlin_project:rt_n12\+_pro:-:*:*:*:*:*:*:*
Show Matching CPE(s)
|
( hide ) Configuration 28 ( hide )
Change History
2 change records found
- show changes
CVE Modified by MITRE -
12/19/2017 9:29:03 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://asuswrt.lostrealm.ca/changelog [No Types Assigned] |
Initial Analysis -
7/26/2017 8:58:33 AM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt_ac1200g_firmware:3.0.0.4.380.3167:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt_ac1200g:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt_ac1200gu_firmware:3.0.0.4.380.5577:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt_ac1200gu:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt_ac1900p_firmware:3.0.0.4.380.7743:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt_ac1900p_:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt_n12\+_pro_firmware:3.0.0.4.380.9880:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt_n12\+_pro:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac1200_firmware:3.0.0.4.380.9880:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac1200:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac3100_firmware:3.0.0.4.380.7743:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac3100:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac3200_firmware:3.0.0.4.380.7743:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac3200:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac51u_firmware:3.0.0.4.380.7378:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac51u:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac52u_firmware:3.0.0.4.380.4180:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac52u:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac53_firmware:3.0.0.4.380.9883:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac53:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac5300_firmware:3.0.0.4.380.7743:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac5300:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac55u_firmware:3.0.0.4.380.7378:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac55u:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac56u_firmware:3.0.0.4.380.7743:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac56u:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac58u_firmware:3.0.0.4.380.7485:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac58u:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac66u_b1_firmware:3.0.0.4.380.7743:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac66u_b1:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac66u_firmware:3.0.0.4.380.7743:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac66u:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac68p_firmware:3.0.0.4.380.7743:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac68p:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac68u_firmware:3.0.0.4.380.7743:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac68u:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-ac88u_firmware:3.0.0.4.380.7743:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-ac88u:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-n12\+_firmware:3.0.0.4.380.7378:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-n12\+:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-n12d1_firmware:3.0.0.4.380.7378:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-n12d1:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-n12hp_b1_firmware:3.0.0.4.380.3479:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-n12hp_b1:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-n12hp_firmware:3.0.0.4.380.2943:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-n12hp:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-n16_firmware:3.0.0.4.380.7378:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-n16:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-n18u_firmware:3.0.0.4.380.7743:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-n18u:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-n300_firmware:3.0.0.4.380.7378:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-n300:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-n56u_firmware:3.0.0.4.378.7177:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-n56u:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:asuswrt-merlin_project:rt-n66u_firmware:3.0.0.4.380.7378:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:asuswrt-merlin_project:rt-n66u:-:*:*:*:*:*:*:* |
| Added |
CVSS V2 |
|
(AV:N/AC:L/Au:N/C:C/I:C/A:C) |
| Added |
CVSS V3 |
|
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Added |
CWE |
|
CWE-119 |
| Changed |
Reference Type |
http://www.openwall.com/lists/oss-security/2017/07/13/1 No Types Assigned |
http://www.openwall.com/lists/oss-security/2017/07/13/1 Exploit, Mailing List, Third Party Advisory |
Quick Info
CVE Dictionary Entry:
CVE-2017-11420
NVD Published Date:
07/18/2017
NVD Last Modified:
12/19/2017
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