RIGOL SO5000 Digital Oscilloscope 00.01.03.00.03 Admin Password changepwd.cgi pass0 improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in RIGOL SO5000 Digital Oscilloscope 00.01.03.00.03 and classified as critical. The affected element is an unknown function of the file changepwd.cgi of the component Admin Password Handler. The manipulation of the argument pass0 leads to improper authentication. This vulnerability is documented as CVE-2023-38379. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in RIGOL SO5000 Digital Oscilloscope 00.01.03.00.03. It has been rated as critical. This issue affects an unknown part of the file changepwd.cgi of the component Admin Password Handler. The manipulation of the argument pass0 with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The web interface on the RIGOL MSO5000 digital oscilloscope with firmware 00.01.03.00.03 allows remote attackers to change the admin password via a zero-length pass0 to the webcontrol changepwd.cgi application, i.e., the entered password only needs to match the first zero characters of the saved password.

The weakness was released 07/16/2023. It is possible to read the advisory at news.ycombinator.com. The identification of this vulnerability is CVE-2023-38379 since 07/16/2023. Technical details of the vulnerability are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-42196). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
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

07/16/2023 🔍
07/16/2023 +0 days 🔍
07/16/2023 +0 days 🔍
01/19/2026 +918 days 🔍

Sourcesinfo

Advisory: news.ycombinator.com
Status: Not defined

CVE: CVE-2023-38379 (🔍)
GCVE (CVE): GCVE-0-2023-38379
GCVE (VulDB): GCVE-100-234251
EUVD: 🔍

Entryinfo

Created: 07/16/2023 20:27
Updated: 01/19/2026 06:48
Changes: 07/16/2023 20:27 (40), 08/06/2023 13:06 (11), 01/19/2026 06:48 (16)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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