Schneider Electric SFAPV9601 APC Easy UPS On-Line Software up to 2.0 Directory path traversal

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Schneider Electric SFAPV9601 APC Easy UPS On-Line Software up to 2.0. It has been classified as critical. This affects an unknown function. The manipulation as part of Directory leads to path traversal. This vulnerability is uniquely identified as CVE-2020-7522. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Schneider Electric SFAPV9601 APC Easy UPS On-Line Software up to 2.0 (SCADA Software). It has been rated as critical. This issue affects an unknown code block. The manipulation as part of a Directory leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in SFAPV9601 - APC Easy UPS On-Line Software (V2.0 and earlier) when accessing a vulnerable method of `SoundUploadServlet` which may lead to uploading executable files to non-specified directories.

The weakness was disclosed 08/31/2020 (Website). It is possible to read the advisory at se.com. The identification of this vulnerability is CVE-2020-7522 since 01/21/2020. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1006 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.

The entry VDB-160486 is pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
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: Path traversal
CWE: CWE-22
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

01/21/2020 🔍
08/31/2020 +223 days 🔍
08/31/2020 +0 days 🔍
08/31/2020 +0 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: se.com
Status: Not defined

CVE: CVE-2020-7522 (🔍)
GCVE (CVE): GCVE-0-2020-7522
GCVE (VulDB): GCVE-100-160487
See also: 🔍

Entryinfo

Created: 08/31/2020 22:17
Updated: 08/31/2020 22:22
Changes: 08/31/2020 22:17 (39), 08/31/2020 22:22 (18)
Complete: 🔍
Cache ID: 216::103

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