TerraMaster F4-210/F2-210 TOS 4.2.15-2107141517 /tos/index.php?app/del 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 (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
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 labeled as very critical has been found in TerraMaster F4-210 and F2-210 TOS 4.2.15-2107141517. The affected element is an unknown function of the file /tos/index.php?app/del. Such manipulation leads to an unknown weakness. This vulnerability is documented as CVE-2021-45837. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in TerraMaster F4-210 and F2-210 TOS 4.2.15-2107141517 and classified as very critical. Affected by this issue is an unknown part of the file /tos/index.php?app/del. Impacted is confidentiality, integrity, and availability.

The weakness was released 04/25/2022. The advisory is available at thatsn0tmy.site. This vulnerability is handled as CVE-2021-45837 since 12/27/2021. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of 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.

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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-2021-45837 (🔍)
GCVE (CVE): GCVE-0-2021-45837
GCVE (VulDB): GCVE-100-198446

Entryinfo

Created: 04/25/2022 16:16
Updated: 04/29/2022 09:38
Changes: 04/25/2022 16:16 (35), 04/29/2022 09:38 (1)
Complete: 🔍
Cache ID: 216::103

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