Tenda AC8 saveParentControlInfo compare_parentcontrol_time stack-based overflow
Published Oct 18, 2024
8.7
HIGHCVSS 4.0
EPSS 1.03%
Description
A vulnerability was found in Tenda AC8 16.03.34.06. It has been declared as critical. Affected by this vulnerability is the function compare_parentcontrol_time of the file /goform/saveParentControlInfo. The manipulation of the argument time leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This is not the same issue like CVE-2023-33671. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
-
- Version 16.03.34.06StatusaffectedConstraints-
- Version
- 16.03.34.06
-
- Version 16.03.34.06StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Tenda | Ac8 Firmware | n/a |
|
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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:C/I:C/A:C
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Oct 18, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2024–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (6 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.03% (0.01028) | 62.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.99% (0.00991) | 57.84th | v5 (v2026.06.15) |
| Nov 26, 2025 | 1.17% (0.01170) | 78.04th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.17% (0.00169) | 35.58th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.09% (0.00090) | 40.30th | v3 (v2023.03.01) |
| Oct 19, 2024 | 0.04% (0.00045) | 16.43th | v3 (v2023.03.01) |
References (5)
- https://github.com/JohenanLi/router_vuls/blob/main/ac8v4/compare_parentcontrol_time_vul.md exploitThird Party Advisory
- https://vuldb.com/?ctiid.280915 signaturepermissions-requiredPermissions Required
- https://vuldb.com/?id.280915 vdb-entrytechnical-descriptionPermissions Required
- https://vuldb.com/?submit.421340 third-party-advisoryThird Party Advisory
- https://www.tenda.com.cn/ product
| Link | Providers | Tags |
|---|---|---|
| https://github.com/JohenanLi/router_vuls/blob/main/ac8v4/compare_parentcontrol_time_vul.md | exploitThird Party Advisory | |
| https://vuldb.com/?ctiid.280915 | signaturepermissions-requiredPermissions Required | |
| https://vuldb.com/?id.280915 | vdb-entrytechnical-descriptionPermissions Required | |
| https://vuldb.com/?submit.421340 | third-party-advisoryThird Party Advisory | |
| https://www.tenda.com.cn/ | product |
Change history (0)
No recorded changes yet.