auth_login.php in Cacti before 1.0.0 allows remote authenticated users who use web authentication to bypass intended access restrictions by logging in as a user not in the cacti database, because the guest user is not considered
Published Nov 24, 2017
8.8
HIGHCVSS 3.0
EPSS 2.49%
Description
auth_login.php in Cacti before 1.0.0 allows remote authenticated users who use web authentication to bypass intended access restrictions by logging in as a user not in the cacti database, because the guest user is not considered. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-2313.
Affected products
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:L/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:S/C:P/I:P/A:P
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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.49% (0.02488) | 84.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.49% (0.02488) | 82.49th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.05% (0.01047) | 75.98th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.43% (0.00427) | 75.20th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.43% (0.00427) | 73.69th | v3 (v2023.03.01) |
| May 8, 2023 | 0.43% (0.00427) | 70.56th | v3 (v2023.03.01) |
| Apr 17, 2023 | 0.50% (0.00500) | 72.78th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.48% (0.00481) | 72.11th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.13% (0.01132) | 56.11th | v2 (v2022.01.01) |
| Sep 22, 2022 | 1.13% (0.01132) | 54.59th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.13% (0.01132) | 52.58th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.13% (0.01132) | 30.65th | v2 (v2022.01.01) |
References (4)
- http://bugs.cacti.net/view.php?id=2697 x_refsource_CONFIRMBroken Link
- http://www.cacti.net/release_notes_1_0_0.php x_refsource_CONFIRMIssue TrackingRelease NotesVendor Advisory
- https://github.com/Cacti/cacti/commit/69983495cd41bf0903fe02baeef84b1fa85f2846 x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://web.archive.org/web/20160817090458/http://bugs.cacti.net/view.php?id=2697 x_refsource_CONFIRMIssue TrackingThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://bugs.cacti.net/view.php?id=2697 | x_refsource_CONFIRMBroken Link | |
| http://www.cacti.net/release_notes_1_0_0.php | x_refsource_CONFIRMIssue TrackingRelease NotesVendor Advisory | |
| https://github.com/Cacti/cacti/commit/69983495cd41bf0903fe02baeef84b1fa85f2846 | x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory | |
| https://web.archive.org/web/20160817090458/http://bugs.cacti.net/view.php?id=2697 | x_refsource_CONFIRMIssue TrackingThird Party Advisory |
Change history (0)
No recorded changes yet.