Tenda O3 setMacFilter fromMacFilterSet stack-based overflow
Published Jul 27, 2024
8.7
HIGHCVSS 4.0
EPSS 1.11%
Description
A vulnerability was found in Tenda O3 1.0.0.10(2478). It has been declared as critical. This vulnerability affects the function fromMacFilterSet of the file /goform/setMacFilter. The manipulation of the argument remark leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-272554 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
-
- Version 1.0.0.10(2478)StatusaffectedConstraints-
- Version
- 1.0.0.10\(2478\)
-
- Version 1.0.0.10StatusaffectedConstraints-
- 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 | O3v2 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:N/UI:N/S:U/C:H/I:H/A:H
1 other source (CVE.org) ▾
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 Jul 28, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2024–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (5 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.11% (0.01115) | 64.82th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.11% (0.01115) | 61.67th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.20% (0.00200) | 40.11th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.09% (0.00090) | 40.02th | v3 (v2023.03.01) |
| Jul 28, 2024 | 0.04% (0.00045) | 16.08th | v3 (v2023.03.01) |
References (4)
- https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/fromMacFilterSet.md exploitThird Party Advisory
- https://vuldb.com/?ctiid.272554 signaturepermissions-requiredPermissions Required
- https://vuldb.com/?id.272554 vdb-entrytechnical-descriptionThird Party Advisory
- https://vuldb.com/?submit.377040 third-party-advisoryThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/fromMacFilterSet.md | exploitThird Party Advisory | |
| https://vuldb.com/?ctiid.272554 | signaturepermissions-requiredPermissions Required | |
| https://vuldb.com/?id.272554 | vdb-entrytechnical-descriptionThird Party Advisory | |
| https://vuldb.com/?submit.377040 | third-party-advisoryThird Party Advisory |
Change history (0)
No recorded changes yet.