Exagate SYSGuard 3001 prior 3.2.20.0 authentication bypass by assumed-immutable data

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 (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.6$0-$5k0.00

A vulnerability, which was classified as very critical, was found in Exagate SYSGuard 3001. This affects some unknown functionality. The manipulation with an unknown input leads to a authentication bypass by assumed-immutable data vulnerability. CWE is classifying the issue as CWE-302. The authentication scheme or implementation uses key data elements that are assumed to be immutable, but can be controlled or modified by the attacker. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

** UNSUPPPORTED WHEN ASSIGNED ** Authentication Bypass by Assumed-Immutable Data vulnerability in Exagate SYSGuard 3001 allows Authentication Bypass.This issue affects SYSGuard 3001: before 3.2.20.0.

The weakness was published 09/14/2023. The advisory is shared at usom.gov.tr. This vulnerability is uniquely identified as CVE-2023-4669 since 08/31/2023. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/14/2023).

Upgrading to version 3.2.20.0 eliminates this vulnerability.

Productinfo

Vendor

Name

Support

  • end of life

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 9.8
CNA Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Authentication bypass by assumed-immutable data
CWE: CWE-302
ATT&CK: Unknown

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: SYSGuard 3001 3.2.20.0

Timelineinfo

08/31/2023 CVE reserved
09/14/2023 +14 days Advisory disclosed
09/14/2023 +0 days VulDB entry created
09/14/2023 +0 days VulDB last update

Sourcesinfo

Advisory: usom.gov.tr
Status: Confirmed

CVE: CVE-2023-4669 (🔒)

Entryinfo

Created: 09/14/2023 09:40 PM
Changes: 09/14/2023 09:40 PM (47)
Complete: 🔍

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