TOTOLINK A3002RU 1.0.8 Post sambaUser command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in TOTOLINK A3002RU 1.0.8. This impacts an unknown function of the component Post Handler. Executing a manipulation of the argument sambaUser can lead to command injection. The identification of this vulnerability is CVE-2018-13311. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in TOTOLINK A3002RU 1.0.8. It has been declared as critical. This vulnerability affects an unknown functionality of the component Post Handler. The manipulation of the argument sambaUser with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

System command injection in formDlna in TOTOLINK A3002RU version 1.0.8 allows attackers to execute system commands via the "sambaUser" POST parameter.

The bug was discovered 11/07/2018. The weakness was shared 11/26/2018 (Website). The advisory is available at blog.securityevaluators.com. This vulnerability was named CVE-2018-13311 since 07/05/2018. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 19 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-127116, VDB-127111, VDB-127112 and VDB-127113 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/05/2018 🔍
11/07/2018 +125 days 🔍
11/26/2018 +19 days 🔍
11/26/2018 +0 days 🔍
11/27/2018 +1 days 🔍
04/14/2020 +504 days 🔍

Sourcesinfo

Vendor: totolink.net

Advisory: blog.securityevaluators.com
Status: Not defined

CVE: CVE-2018-13311 (🔍)
GCVE (CVE): GCVE-0-2018-13311
GCVE (VulDB): GCVE-100-127114
See also: 🔍

Entryinfo

Created: 11/27/2018 08:03
Updated: 04/14/2020 18:34
Changes: 11/27/2018 08:03 (58), 04/14/2020 18:34 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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