A Stack Based Buffer Overflow vulnerability in Tenda AC9 v.3.0 with firmware version v.15.03.06.42_multi allows a remote attacker to execute arbitrary code via the fromSetSysTime function
Published Feb 26, 2024
9.8
CRITICALCVSS 3.1
EPSS 0.98%
Description
A Stack Based Buffer Overflow vulnerability in Tenda AC9 v.3.0 with firmware version v.15.03.06.42_multi allows a remote attacker to execute arbitrary code via the fromSetSysTime function.
Affected products
No data.
- 5.03.06.42_multi
-
- Version 15.03.06.42_multiStatusaffectedConstraints-
- 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 | Ac9 Firmware | n/a |
|
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
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 Feb 27, 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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.98% (0.00983) | 60.99th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.98% (0.00983) | 57.57th | v5 (v2026.06.15) |
| Nov 21, 2025 | 4.57% (0.04571) | 88.72th | v4 (v2025.03.14) |
| Nov 18, 2025 | 1.24% (0.01243) | 77.49th | v4 (v2025.03.14) |
| Jul 17, 2025 | 4.57% (0.04571) | 88.73th | v4 (v2025.03.14) |
| Apr 15, 2025 | 3.42% (0.03418) | 86.73th | v4 (v2025.03.14) |
| Mar 30, 2025 | 1.15% (0.01154) | 76.60th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.86% (0.02864) | 77.10th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.15% (0.01154) | 77.06th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00061) | 27.78th | v3 (v2023.03.01) |
| Jun 9, 2024 | 0.04% (0.00043) | 8.85th | v3 (v2023.03.01) |
| Feb 27, 2024 | 0.04% (0.00043) | 6.84th | v3 (v2023.03.01) |
References (1)
- https://github.com/TimeSeg/IOT_CVE/blob/main/tenda/AC9V3/0218/fromSetSysTime.md Third Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/TimeSeg/IOT_CVE/blob/main/tenda/AC9V3/0218/fromSetSysTime.md | Third Party Advisory |
Change history (0)
No recorded changes yet.