Intergard SGS 8.7.0 Password Change cleartext transmission

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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4.9$0-$5k0.00

A vulnerability was found in Intergard SGS 8.7.0 and classified as problematic. Affected by this issue is some unknown functionality of the component Password Change Handler. The manipulation with an unknown input leads to a cleartext transmission vulnerability. Using CWE to declare the problem leads to CWE-319. The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors. Impacted is confidentiality.

The weakness was released 07/18/2023. The advisory is available at youtu.be. This vulnerability is handled as CVE-2023-3761. Technical details are unknown but a public exploit is available. This vulnerability is assigned to T1040 by the MITRE ATT&CK project.

The exploit is available at youtu.be. 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.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔒
VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.9

VulDB Base Score: 3.7
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔒

CNA Base Score: 3.7
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: Cleartext transmission
CWE: CWE-319 / CWE-310
CAPEC: 🔒
ATT&CK: 🔒

Local: No
Remote: Yes

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

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

07/18/2023 Advisory disclosed
07/18/2023 +0 days CVE reserved
07/18/2023 +0 days VulDB entry created
08/09/2023 +22 days VulDB entry last update

Sourcesinfo

Advisory: youtu.be
Status: Not defined

CVE: CVE-2023-3761 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/18/2023 21:35
Updated: 08/09/2023 15:53
Changes: 07/18/2023 21:35 (41), 08/09/2023 15:47 (2), 08/09/2023 15:53 (28)
Complete: 🔍
Submitter: hiagomoura
Cache ID: 18:6A0:103

Submitinfo

Accepted

  • Submit #180450: SGS Intergard: Exposing Confidential Information to an Unauthorized Actor in Changing a User Password (by hiagomoura)

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