SolarWinds Serv-U FTP Server up to 15.2.0 CHMOD Command Remote Code Execution

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
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9.4$0-$5k0.00

Summaryinfo

A vulnerability described as very critical has been identified in SolarWinds Serv-U FTP Server up to 15.2.0. This vulnerability affects unknown code of the component CHMOD Command Handler. Executing a manipulation can lead to Remote Code Execution. This vulnerability is handled as CVE-2020-15542. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in SolarWinds Serv-U FTP Server up to 15.2.0 (File Transfer Software) and classified as very critical. This vulnerability affects an unknown code block of the component CHMOD Command Handler. The manipulation with an unknown input leads to a remote code execution vulnerability. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

SolarWinds Serv-U FTP server before 15.2.1 mishandles the CHMOD command.

The weakness was released 07/05/2020. This vulnerability was named CVE-2020-15542 since 07/05/2020. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 07/06/2020).

Upgrading to version 15.2.1 eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-157667 and VDB-157665. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: Remote Code Execution
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Serv-U FTP Server 15.2.1

Timelineinfo

07/05/2020 🔍
07/05/2020 +0 days 🔍
07/06/2020 +1 days 🔍
07/06/2020 +0 days 🔍

Sourcesinfo

Vendor: solarwinds.com

Status: Not defined

CVE: CVE-2020-15542 (🔍)
GCVE (CVE): GCVE-0-2020-15542
GCVE (VulDB): GCVE-100-157666
See also: 🔍

Entryinfo

Created: 07/06/2020 07:30
Updated: 07/06/2020 07:35
Changes: 07/06/2020 07:30 (37), 07/06/2020 07:35 (17)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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