Asus DSL-N12E_C1 1.1.2.3_345 Main_Analysis_Content.asp destIP os command injection
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.5 | $0-$5k | 0.00 |
A vulnerability was found in Asus DSL-N12E_C1 1.1.2.3_345. It has been rated as critical. This issue affects an unknown code of the file Main_Analysis_Content.asp. The manipulation of the argument destIP
as part of a Shell Metacharacter leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
Main_Analysis_Content.asp in ASUS DSL-N12E_C1 1.1.2.3_345 is prone to Authenticated Remote Command Execution, which allows a remote attacker to execute arbitrary OS commands via service parameters, such as shell metacharacters in the destIP parameter of a cmdMethod=ping request.
The bug was discovered 08/02/2018. The weakness was released 08/27/2018 (Website). The advisory is shared at fakhrizulkifli.github.io. The identification of this vulnerability is CVE-2018-15887 since 08/26/2018. The attack may be initiated remotely. A simple authentication is needed for exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1202 for this issue.
The vulnerability was handled as a non-public zero-day exploit for at least 25 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:Main_Analysis_Content.asp it is possible to find vulnerable targets with Google Hacking.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.5
VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Os command injectionCWE: CWE-78 / CWE-74 / CWE-707
ATT&CK: T1202
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
Google Hack: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
08/02/2018 🔍08/26/2018 🔍
08/27/2018 🔍
08/27/2018 🔍
08/28/2018 🔍
03/18/2020 🔍
Sources
Vendor: asus.comAdvisory: fakhrizulkifli.github.io
Status: Not defined
CVE: CVE-2018-15887 (🔍)
Entry
Created: 08/28/2018 06:23Updated: 03/18/2020 15:17
Changes: 08/28/2018 06:23 (58), 03/18/2020 15:17 (1)
Complete: 🔍
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