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             AUSCERT External Security Bulletin Redistribution             
                                                                           
                               ESB-2024.1128                               
 [R1] Tenable Identity Exposure Secure Relay Version 3.59.4 Fixes Multiple 
                              Vulnerabilities                              
                             22 February 2024                              
                                                                           
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        AusCERT Security Bulletin Summary
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Product:           Tenable                                                 
Publisher:         Tenable                                                 
Operating System:  UNIX                                                    
Resolution:        Patch/Upgrade                                           
CVE Names:         CVE-2023-32067 CVE-2023-31147 CVE-2023-31130            
                   CVE-2023-31124 CVE-2024-1683 CVE-2024-23322             
                   CVE-2024-23323 CVE-2024-23324 CVE-2024-23325            
                   CVE-2024-23327 CVE-2023-25194 CVE-2023-26489            
                   CVE-2023-35945 CVE-2023-35944 CVE-2023-30624            
                   CVE-2023-35942 CVE-2023-35941 CVE-2023-27477            
                   CVE-2023-35943 CVE-2023-27538 CVE-2023-27536            
                   CVE-2023-27535 CVE-2023-44487 CVE-2023-0286             

Original Bulletin:
   https://www.tenable.com/security/tns-2024-03

Comment: CVSS (Max):  9.9 CVE-2023-26489 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)
         CVSS Source: NIST                                                 
         Calculator:  https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H


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[R1] Tenable Identity Exposure Secure Relay Version 3.59.4 Fixes Multiple
Vulnerabilities

Critical

Synopsis

Tenable Identity Exposure Secure Relay leverages third-party software to help
provide underlying functionality. One of the third-party components (Envoy) was
found to contain vulnerabilities, and updated versions have been made available
by the providers.

Out of caution and in line with best practice, Tenable has opted to upgrade
these components to address the potential impact of the issues. Tenable
Identity Exposure Secure Relay Version 3.59.4 updates Envoy to version 1.29.1
to address the identified vulnerabilities.

Additionally, one other vulnerability was discovered, reported and fixed:

  o A DLL injection vulnerability exists where an authenticated, low-privileged
    local attacker could modify application files on the TIE Secure Relay host,
    which could allow for overriding of the configuration and running of new
    Secure Relay services.

Solution

Tenable has released Tenable Identity Exposure Secure Relay Version 3.59.4 to
address these issues. The installation files can be obtained from the Tenable
Downloads Portal: https://www.tenable.com/downloads/identity-exposure

Additional References

https://docs.tenable.com/identity-exposure.htm
https://docs.tenable.com/release-notes/Content/identity-exposure/onprem/
2024.htm#Tenable-Identity-Exposure-3.59.4-(2024-02-20)

This page contains information regarding security vulnerabilities that may
impact Tenable's products. This may include issues specific to our software, or
due to the use of third-party libraries within our software. Tenable strongly
encourages users to ensure that they upgrade or apply relevant patches in a
timely manner.

Tenable takes product security very seriously. If you believe you have found a
vulnerability in one of our products, we ask that you please work with us to
quickly resolve it in order to protect customers. Tenable believes in
responding quickly to such reports, maintaining communication with researchers,
and providing a solution in short order.

For more details on submitting vulnerability information, please see our 
Vulnerability Reporting Guidelines page.

If you have questions or corrections about this advisory, please email  

Risk Information

CVE ID: CVE-2024-1683
CVE-2024-23322
CVE-2024-23323
CVE-2024-23324
CVE-2024-23325
CVE-2024-23327
CVE-2023-35941
CVE-2023-35942
CVE-2023-35943
CVE-2023-35944
CVE-2023-35945
CVE-2023-0286
CVE-2023-25194
CVE-2023-26489
CVE-2023-27477
CVE-2023-30624
CVE-2023-27535
CVE-2023-27536
CVE-2023-27538
CVE-2023-31130
CVE-2023-31147
CVE-2023-31124
CVE-2023-32067
CVE-2023-44487
Tenable Advisory ID: TNS-2024-03
Risk Factor: Critical
CVSSv3 Base / Temporal Score:
7.3 / 6.6 (CVE-2024-1683)
7.5 / 6.5 (CVE-2024-23322)
5.3 / 4.6 (CVE-2024-23323)
7.5 / 6.5 (CVE-2024-23324)
7.5 / 6.5 (CVE-2024-23325)
7.5 / 6.5 (CVE-2024-23327)
9.8 / 8.5 (CVE-2023-35941)
6.5 / 5.9 (CVE-2023-35942)
7.5 / 6.7 (CVE-2023-35943)
5.3 / 4.8 (CVE-2023-35944)
7.5 / 6.5 (CVE-2023-35945)
7.4 / 6.4 (CVE-2023-0286)
8.8 / 7.7 (CVE-2023-25194)
9.9 / 8.6 (CVE-2023-26489)
4.3 / 3.8 (CVE-2023-27477)
8.8 / 7.7 (CVE-2023-30624)
5.9 / 5.3 (CVE-2023-27535)
5.9 / 5.3 (CVE-2023-27536)
5.5 / 5.0 (CVE-2023-27538)
6.4 / 5.6 (CVE-2023-31130)
6.5 / 5.7 (CVE-2023-31147)
3.7 / 3.2 (CVE-2023-31124)
7.5 / 6.5 (CVE-2023-32067)
7.5 / 7.0 (CVE-2023-44487)
CVSSv3 Vector:
AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:L/E:P/RL:O/RC:C (CVE-2024-1683)
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C (CVE-2024-23322)
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C (CVE-2024-23323)
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C (CVE-2024-23324)
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C (CVE-2024-23325)
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C (CVE-2024-23327)
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C (CVE-2023-35941)
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C (CVE-2023-35942)
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C (CVE-2023-35943)
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C (CVE-2023-35944)
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C (CVE-2023-35945)
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C (CVE-2023-0286)
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C (CVE-2023-25194)
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C (CVE-2023-26489)
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C (CVE-2023-27477)
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C (CVE-2023-30624)
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C (CVE-2023-27535)
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C (CVE-2023-27536)
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C (CVE-2023-27538)
AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C (CVE-2023-31130)
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C (CVE-2023-31147)
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C (CVE-2023-31124)
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C (CVE-2023-32067)
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C (CVE-2023-44487)

Affected Products

Tenable Identity Exposure Secure Relay 3.42.17

Advisory Timeline

2024-02-21 - [R1] Initial Release

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