D-Link DSL-3782 EU 1.01 Diagnostics /userfs/bin/tcapi staticGet memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$5k-$25k0.00

Summaryinfo

A vulnerability was found in D-Link DSL-3782 EU 1.01. It has been declared as critical. This impacts an unknown function of the file /userfs/bin/tcapi of the component Diagnostics. Such manipulation of the argument staticGet as part of Parameter leads to memory corruption. This vulnerability is listed as CVE-2018-10750. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in D-Link DSL-3782 EU 1.01. It has been rated as critical. Affected by this issue is some unknown processing of the file /userfs/bin/tcapi of the component Diagnostics. The manipulation of the argument staticGet as part of a Parameter leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered on D-Link DSL-3782 EU 1.01 devices. An authenticated user can pass a long buffer as a 'staticGet' parameter to the '/userfs/bin/tcapi' binary (in the Diagnostics component) using the 'staticGet <node_name attr>' function and cause memory corruption. Furthermore, it is possible to redirect the flow of the program and execute arbitrary code.

The bug was discovered 05/04/2018. The weakness was presented 05/04/2018 (Website). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2018-10750 since 05/04/2018. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 02/02/2020).

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

See VDB-117367, VDB-117366, VDB-117365 and VDB-117364 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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: Memory corruption
CWE: CWE-119
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: 🔍

Timelineinfo

05/04/2018 🔍
05/04/2018 +0 days 🔍
05/04/2018 +0 days 🔍
05/04/2018 +0 days 🔍
05/05/2018 +1 days 🔍
02/02/2020 +638 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: github.com
Status: Not defined

CVE: CVE-2018-10750 (🔍)
GCVE (CVE): GCVE-0-2018-10750
GCVE (VulDB): GCVE-100-117368
See also: 🔍

Entryinfo

Created: 05/05/2018 17:25
Updated: 02/02/2020 15:11
Changes: 05/05/2018 17:25 (59), 02/02/2020 15:11 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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