Tenda AC6/AC7/AC8/AC9/AC10/AC10U/AC15/AC18/AC500/AC1206 GetIPTV websReadEvent null pointer dereference
Published Oct 23, 2024
7.1
HIGHCVSS 4.0
EPSS 0.80%
Description
A vulnerability was found in Tenda AC6, AC7, AC8, AC9, AC10, AC10U, AC15, AC18, AC500 and AC1206 up to 20241022. It has been rated as problematic. This issue affects the function websReadEvent of the file /goform/GetIPTV. The manipulation of the argument Content-Length leads to null pointer dereference. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Affected products
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- Version 20241022StatusaffectedConstraints-
- Version
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- Version 20241022StatusaffectedConstraints-
- Version
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- Version 20241022StatusaffectedConstraints-
- Version
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- Version 20241022StatusaffectedConstraints-
- Version
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- Version 20241022StatusaffectedConstraints-
- Version
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- Version 20241022StatusaffectedConstraints-
- Version
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- Version 20241022StatusaffectedConstraints-
- Version
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- Version 20241022StatusaffectedConstraints-
- Version
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- Version 20241022StatusaffectedConstraints-
- 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 | AC10 | n/a |
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| Tenda | AC10U | n/a |
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| Tenda | AC15 | n/a |
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| Tenda | AC18 | n/a |
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| Tenda | AC6 | n/a |
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| Tenda | AC7 | n/a |
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| Tenda | AC8 | n/a |
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| Tenda | AC9 | n/a |
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| Tenda | n/a | n/a |
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Configuration 1
- 15.03.05.18
- 15.03.05.19
Configuration 2
- 15.03.06.44
Configuration 3
- 15.03.06.48
- 15.03.06.49
Configuration 4
- 1.0.0.14
- 1.0.0.16
- 2.0.1.9\(1307\)
Configuration 5
- 15.03.05.05
- 15.03.05.19\(6318\)
Configuration 6
- 15.03.2.13
- 15.03.05.14
- 15.03.05.19\(6318\)
Configuration 7
- 15.03.06.42
Configuration 8
- 15.03.06.23
Configuration 9
- 15.03.06.23
Configuration 10
- 16.03.10.13
- 16.03.10.20
Configuration 11
- 16.03.48.19
- 16.03.48.23
Configuration 12
- 16.03.34.06
- 16.03.34.09
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- Version 16.03.48.13StatusaffectedConstraints-
- Version 16.03.48.19StatusaffectedConstraints-
- Version 16.03.48.20StatusaffectedConstraints-
- Version 16.03.48.23StatusaffectedConstraints-
- Version
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- Version 15.03.06.48StatusaffectedConstraints-
- Version 15.03.06.49StatusaffectedConstraints-
- Version
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- Version 15.03.06.23StatusaffectedConstraints-
- Version
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- Version 15.03.05.18StatusaffectedConstraints-
- Version 15.03.05.19StatusaffectedConstraints-
- Version
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- Version 15.03.05.05StatusaffectedConstraints-
- Version 15.03.05.19\(6318\)StatusaffectedConstraints-
- Version
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- Version 1.0.0.14StatusaffectedConstraints-
- Version 1.0.0.16StatusaffectedConstraints-
- Version 2.0.1.9\(1307\)StatusaffectedConstraints-
- Version
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- Version 15.03.06.23StatusaffectedConstraints-
- Version
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- Version 15.03.06.44StatusaffectedConstraints-
- Version
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- Version 16.03.34.06StatusaffectedConstraints-
- Version 16.03.34.09StatusaffectedConstraints-
- Version
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- Version 15.03.05.14StatusaffectedConstraints-
- Version 15.03.05.19\(6318_\)StatusaffectedConstraints-
- Version 15.03.06.42StatusaffectedConstraints-
- Version 15.03.2.13StatusaffectedConstraints-
- 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 | Ac10 Firmware | n/a |
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| Tenda | Ac10u Firmware | n/a |
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| Tenda | Ac1206 Firmware | n/a |
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| Tenda | Ac15 Firmware | n/a |
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| Tenda | Ac18 Firmware | n/a |
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| Tenda | Ac500 Firmware | n/a |
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| Tenda | Ac6 Firmware | n/a |
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| Tenda | Ac7 Firmware | n/a |
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| Tenda | Ac8 Firmware | n/a |
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| Tenda | Ac9 Firmware | n/a |
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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:N/VI:N/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:N/VI:N/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:N/I:N/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:S/C:N/I:N/A:C
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Oct 23, 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 | 0.80% (0.00805) | 55.16th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.76% (0.00755) | 50.10th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.27% (0.00266) | 48.07th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.25% (0.00249) | 65.35th | v3 (v2023.03.01) |
| Oct 24, 2024 | 0.04% (0.00045) | 16.55th | v3 (v2023.03.01) |
References (5)
- https://github.com/JohenanLi/router_vuls/blob/main/websReadEvent/websReadEvent.md exploitThird Party Advisory
- https://vuldb.com/?ctiid.281555 signaturepermissions-requiredPermissions RequiredVDB Entry
- https://vuldb.com/?id.281555 vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
- https://vuldb.com/?submit.426417 third-party-advisoryThird Party AdvisoryVDB Entry
- https://www.tenda.com.cn/ product
| Link | Providers | Tags |
|---|---|---|
| https://github.com/JohenanLi/router_vuls/blob/main/websReadEvent/websReadEvent.md | exploitThird Party Advisory | |
| https://vuldb.com/?ctiid.281555 | signaturepermissions-requiredPermissions RequiredVDB Entry | |
| https://vuldb.com/?id.281555 | vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry | |
| https://vuldb.com/?submit.426417 | third-party-advisoryThird Party AdvisoryVDB Entry | |
| https://www.tenda.com.cn/ | product |
Change history (0)
No recorded changes yet.