Generex UPS CS141 prior 2.06 Backup File symlink

CVSS Meta Temp Score
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Generex UPS CS141. It has been declared as critical. This impacts an unknown function of the component Backup File Handler. The manipulation results in symlink. This vulnerability is identified as CVE-2022-47188. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Generex UPS CS141. Affected is some unknown processing of the component Backup File Handler. The manipulation with an unknown input leads to a symlink vulnerability. CWE is classifying the issue as CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. This is going to have an impact on integrity, and availability. CVE summarizes:

There is an arbitrary file reading vulnerability in Generex UPS CS141 below 2.06 version. An attacker, making use of the default credentials, could upload a backup file containing a symlink to /etc/shadow, allowing him to obtain the content of this path.

The weakness was released 04/01/2023. The advisory is available at generex.de. This vulnerability is traded as CVE-2022-47188 since 12/12/2022. The technical details are unknown and an exploit is not available.

Upgrading to version 2.06 eliminates this vulnerability. The upgrade is hosted for download at generex.de.

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

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Symlink
CWE: CWE-61 / CWE-59
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: UPS CS141 2.06

Timelineinfo

12/12/2022 🔍
04/01/2023 +109 days 🔍
04/01/2023 +0 days 🔍
04/21/2023 +20 days 🔍

Sourcesinfo

Advisory: generex.de
Status: Confirmed

CVE: CVE-2022-47188 (🔍)
GCVE (CVE): GCVE-0-2022-47188
GCVE (VulDB): GCVE-100-224706

Entryinfo

Created: 04/01/2023 08:24
Updated: 04/21/2023 09:57
Changes: 04/01/2023 08:24 (49), 04/21/2023 09:57 (11)
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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