Vulnerability-Lookup

SUSE-SU-2023:2530-1

Vulnerability from csaf_suse - Published: 2023-06-16 19:47 - Updated: 2026-09-20 15:08

Summary

Security update for open-vm-tools

Severity

Moderate

Notes

Title of the patch: Security update for open-vm-tools

Description of the patch: This update for open-vm-tools fixes the following issues: - CVE-2023-20867: Fixed authentication bypass vulnerability in the vgauth module (bsc#1212143). Bug fixes: - Fixed build problem with grpc 1.54 (bsc#1210695).

Patchnames: SUSE-2023-2530,SUSE-SLE-SERVER-12-SP5-2023-2530

CVE-2023-20867

3.9 (Low)


                
                  CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

Affected products

Recommended 15 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise High Performance Computing 12 SP5:libvmtools0-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 12 SP5:open-vm-tools-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 12 SP5:open-vm-tools-desktop-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 12 SP5:open-vm-tools-salt-minion-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 12 SP5:open-vm-tools-sdmp-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP5:libvmtools0-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP5:open-vm-tools-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP5:open-vm-tools-desktop-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP5:open-vm-tools-salt-minion-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP5:open-vm-tools-sdmp-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP5:libvmtools0-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP5:open-vm-tools-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP5:open-vm-tools-desktop-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP5:open-vm-tools-salt-minion-0:12.2.0-4.53.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP5:open-vm-tools-sdmp-0:12.2.0-4.53.1.x86_64	—	Vendor Fix

Threats

Impact moderate

References

10 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-security-upd…	self
https://bugzilla.suse.com/1210695	self
https://bugzilla.suse.com/1212143	self
https://www.suse.com/security/cve/CVE-2023-20867/	self
https://www.suse.com/security/cve/CVE-2023-20867	external
https://bugzilla.suse.com/1212143	external
https://bugzilla.suse.com/1214402	external

JSON

To clipboard

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}

CVE-2023-20867 (GCVE-0-2023-20867)

Vulnerability from cvelistv5 – Published: 2023-06-13 16:47 – Updated: 2025-10-21 23:05

Title

VMware Tools Authentication Bypass Vulnerability

Summary

A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the guest virtual machine.

Severity

3.9 (Low)


                        
                          CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

SSVC

Exploitation: active Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-04 19:00 UTC

CWE

CWE-287 - Improper Authentication

Assigner

vmware mitre root Scorecard

References

10 references

URL	Tags
https://www.vmware.com/security/advisories/VMSA-2…
https://security.netapp.com/advisory/ntap-2023072…
https://lists.debian.org/debian-lts-announce/2023…
https://www.debian.org/security/2023/dsa-5493
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…
http://www.openwall.com/lists/oss-security/2023/10/16/2
http://www.openwall.com/lists/oss-security/2023/1…
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource

Impacted products

1 product

Vendor	Product	Version
VMware	VMware Tools	Unaffected: 12.2.5

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

SUSE-SU-2023:2530-1

CVE-2023-20867 (GCVE-0-2023-20867)

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Related by attack behaviour