MikroTik Router up to 6.44.3 SSH Daemon resource consumption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in MikroTik Router up to 6.44.3. It has been rated as problematic. Affected is an unknown function of the component SSH Daemon. Performing a manipulation results in resource consumption. This vulnerability is cataloged as CVE-2020-10364. It is possible to initiate the attack remotely. There is no exploit available. It looks like this entry got a duplicate CVE-2020-20021 assigned.

Detailsinfo

A vulnerability classified as problematic has been found in MikroTik Router up to 6.44.3 (Router Operating System). This affects an unknown function of the component SSH Daemon. The manipulation with an unknown input leads to a resource consumption vulnerability. CWE is classifying the issue as CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. This is going to have an impact on availability. The summary by CVE is:

The SSH daemon on MikroTik routers through v6.44.3 could allow remote attackers to generate CPU activity, trigger refusal of new authorized connections, and cause a reboot via connect and write system calls, because of uncontrolled resource management.

The weakness was shared 03/23/2020. This vulnerability is uniquely identified as CVE-2020-10364 since 03/10/2020. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/10/2020 🔍
03/23/2020 +13 days 🔍
03/24/2020 +1 days 🔍
04/30/2024 +1498 days 🔍

Sourcesinfo

Advisory: 156790
Status: Not defined

CVE: CVE-2020-10364 (🔍)
CVE Duplicate: 🔍
GCVE (CVE): GCVE-0-2020-10364
GCVE (VulDB): GCVE-100-152019

Entryinfo

Created: 03/24/2020 08:11
Updated: 04/30/2024 17:53
Changes: 03/24/2020 08:11 (35), 03/24/2020 08:16 (18), 10/04/2020 16:05 (1), 07/12/2023 16:27 (3), 04/30/2024 17:53 (16)
Complete: 🔍
Cache ID: 216::103

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