TerraMaster F4-210/F2-210 TOS 4.2.15-2107141517 app_start_stop privilege escalation

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.8$0-$5k0.00

Summaryinfo

A vulnerability marked as very critical has been reported in TerraMaster F4-210 and F2-210 TOS 4.2.15-2107141517. The impacted element is an unknown function of the file /tos/index.php?app/app_start_stop. Performing a manipulation results in an unknown weakness. This vulnerability is reported as CVE-2021-45840. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in TerraMaster F4-210 and F2-210 TOS 4.2.15-2107141517. It has been classified as very critical. This affects an unknown code of the file /tos/index.php?app/app_start_stop. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 04/25/2022. It is possible to read the advisory at thatsn0tmy.site. This vulnerability is uniquely identified as CVE-2021-45840 since 12/27/2021. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/25/2022).

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

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.8

VulDB Base Score: 8.8
VulDB Temp Score: 8.8
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: Privilege escalation
CWE: Unknown
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

12/27/2021 🔍
04/25/2022 +118 days 🔍
04/25/2022 +0 days 🔍
04/29/2022 +4 days 🔍

Sourcesinfo

Advisory: thatsn0tmy.site
Status: Not defined

CVE: CVE-2021-45840 (🔍)
GCVE (CVE): GCVE-0-2021-45840
GCVE (VulDB): GCVE-100-198447

Entryinfo

Created: 04/25/2022 16:18
Updated: 04/29/2022 09:42
Changes: 04/25/2022 16:18 (35), 04/29/2022 09:42 (1)
Complete: 🔍
Cache ID: 216::103

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

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