MikroTik RouterOS 6.44.6 /nova/bin/sniffer null pointer dereference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in MikroTik RouterOS 6.44.6. Affected by this vulnerability is an unknown functionality of the file /nova/bin/sniffer. This manipulation causes null pointer dereference. This vulnerability is handled as CVE-2020-20222. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in MikroTik RouterOS 6.44.6 (Router Operating System) and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /nova/bin/sniffer. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability.

The weakness was released 05/19/2021 as 162513. It is possible to read the advisory at packetstormsecurity.com. This vulnerability is known as CVE-2020-20222. Technical details of the vulnerability are known, but there is no available exploit.

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

Be aware that VulDB is the high quality source 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: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
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

08/13/2020 🔍
05/19/2021 +279 days 🔍
05/19/2021 +0 days 🔍
05/22/2021 +3 days 🔍

Sourcesinfo

Advisory: 162513
Status: Not defined

CVE: CVE-2020-20222 (🔍)
GCVE (CVE): GCVE-0-2020-20222
GCVE (VulDB): GCVE-100-175351

Entryinfo

Created: 05/19/2021 08:13
Updated: 05/22/2021 13:57
Changes: 05/19/2021 08:13 (38), 05/22/2021 13:57 (2)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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