VMware Xenon 1.x, prior to 1.5.4-CR7_1, 1.5.7_7, 1.5.4-CR6_2, 1.3.7-CR1_2, 1.1.0-CR0-3, 1.1.0-CR3_1,1.4.2-CR4_1, and 1.5.4_8, contains an authentication bypass vulnerability due to insufficient access controls for utility endpoints
Published May 2, 2018
7.5
HIGHCVSS 3.0
EPSS 3.80%
Description
VMware Xenon 1.x, prior to 1.5.4-CR7_1, 1.5.7_7, 1.5.4-CR6_2, 1.3.7-CR1_2, 1.1.0-CR0-3, 1.1.0-CR3_1,1.4.2-CR4_1, and 1.5.4_8, contains an authentication bypass vulnerability due to insufficient access controls for utility endpoints. Successful exploitation of this issue may result in information disclosure.
Affected products
-
- Version 1.x prior to 1.5.4-CR7_1, 1.5.7_7, 1.5.4-CR6_2, 1.3.7-CR1_2, 1.1.0-CR0-3, 1.1.0-CR3_1,1.4.2-CR4_1, and 1.5.4_8.StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| VMware | VMware Xenon | n/a |
|
- ≥ 1.0.0 · ≤ 1.5.3
- 1.1.0
- 1.1.0
- 1.3.7
- 1.4.2
- 1.5.4
- 1.5.4
- 1.5.4
- 1.5.4
- 1.5.4
- 1.5.4
- 1.5.4
- 1.5.4
- 1.5.4_8
- 1.5.7_7
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AV:N/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.80% (0.03800) | 89.67th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.09% (0.04094) | 89.39th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.97% (0.00974) | 75.11th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.36% (0.00364) | 73.22th | v3 (v2023.03.01) |
| Apr 10, 2024 | 0.36% (0.00364) | 72.01th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.39% (0.00392) | 72.67th | v3 (v2023.03.01) |
| Nov 2, 2023 | 0.45% (0.00453) | 72.44th | v3 (v2023.03.01) |
| Sep 23, 2023 | 0.53% (0.00533) | 74.33th | v3 (v2023.03.01) |
| Jul 8, 2023 | 0.61% (0.00608) | 75.72th | v3 (v2023.03.01) |
| May 8, 2023 | 0.75% (0.00746) | 78.18th | v3 (v2023.03.01) |
| Apr 26, 2023 | 0.61% (0.00608) | 75.47th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.48% (0.00479) | 72.06th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.54% (0.01537) | 74.52th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.54% (0.01537) | 74.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.54% (0.01537) | 72.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.54% (0.01537) | 51.33th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.48% (0.02476) | 54.92th | v1 |
| Jan 6, 2022 | 2.48% (0.02476) | 54.49th | v1 |
| Sep 1, 2021 | 2.48% (0.02476) | 78.74th | v1 |
| Apr 14, 2021 | 2.48% (0.02476) | 0.00th | v1 |
References (11)
- http://seclists.org/oss-sec/2018/q1/153 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://www.securityfocus.com/bid/103093 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://github.com/vmware/xenon/commit/055ae13603f0cc3cd7cf59f20ce314bf8db583e1 x_refsource_CONFIRMPatchThird Party Advisory
- https://github.com/vmware/xenon/commit/06b9947cf603ba40fd8b03bfeb2e84528a7ab592 x_refsource_CONFIRMPatchThird Party Advisory
- https://github.com/vmware/xenon/commit/30ae41bccf418d88b52b35a81efb3c1304b798f8 x_refsource_CONFIRMPatchThird Party Advisory
- https://github.com/vmware/xenon/commit/5682ef8d40569afd00fb9a5933e7706bb5b66713 x_refsource_CONFIRMPatchThird Party Advisory
- https://github.com/vmware/xenon/commit/756d893573414eec8635c2aba2345c4dcf10b21c x_refsource_CONFIRMPatchThird Party Advisory
- https://github.com/vmware/xenon/commit/7a747d82b80cd38d2c11a0d9cdedb71c722a2c75 x_refsource_CONFIRMPatchThird Party Advisory
- https://github.com/vmware/xenon/commit/b1fd306047ecdac82661d636ebee801a7f2b3a0a x_refsource_CONFIRMPatchThird Party Advisory
- https://github.com/vmware/xenon/commit/c23964eb57e846126daef98ef7ed15400313e977 x_refsource_CONFIRMPatchThird Party Advisory
- https://github.com/vmware/xenon/commit/ec30db9afada9cb52852082ce4d7d0095524f3b3 x_refsource_CONFIRMPatchThird Party Advisory
Change history (0)
No recorded changes yet.