Viessmann Vitogate 300 up to 2.1.3.0 Web Management Interface /cgi-bin/vitogate.cgi isValidUser hard-coded password

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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7.3$0-$5k0.10

A vulnerability classified as critical was found in Viessmann Vitogate 300 up to 2.1.3.0. This vulnerability affects the function isValidUser of the file /cgi-bin/vitogate.cgi of the component Web Management Interface. The manipulation with an unknown input leads to a hard-coded password vulnerability. The CWE definition for the vulnerability is CWE-259. The product contains a hard-coded password, which it uses for its own inbound authentication or for outbound communication to external components. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 09/27/2023. The advisory is shared for download at github.com. This vulnerability was named CVE-2023-5222. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1078.001.

It is possible to download the exploit at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

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 Exploit-DB (51887). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 6.3
CNA Vector (VulDB): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Hard-coded password
CWE: CWE-259 / CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Partially

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/27/2023 🔍
09/27/2023 +0 days 🔍
09/27/2023 +0 days 🔍
07/11/2024 +288 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2023-5222 (🔍)
GCVE (CVE): GCVE-0-2023-5222
GCVE (VulDB): GCVE-100-240364
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/27/2023 10:07 AM
Updated: 07/11/2024 04:08 AM
Changes: 09/27/2023 10:07 AM (42), 09/27/2023 10:08 AM (1), 10/16/2023 12:13 PM (2), 10/16/2023 12:20 PM (28), 07/11/2024 04:08 AM (15)
Complete: 🔍
Submitter: PushEAX
Cache ID: 18:827:40

Submitinfo

Accepted

  • Submit #209352: Hardcoded Administrative Account in Vitogate300 (by PushEAX)

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