EUVD-2026-58573
GHSA-8w38-952g-3w28
Severity by source
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:P/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
Network-reachable via httpd requiring authenticated low-privilege session; full C/I/A impact from potential arbitrary code execution; scope unchanged as compromise is contained to the router.
Primary rating from Vendor (VulDB).
CVSS VectorVendor: VulDB
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:P/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
Lifecycle Timeline
5DescriptionCVE.org
A vulnerability was found in Tenda AC1206 15.03.06.23_multi_TD01. This affects the function set_device_name of the file /goform/SetOnlineDevName of the component httpd web management interface. The manipulation of the argument devName results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used.
AnalysisAI
Stack-based buffer overflow in the Tenda AC1206 router firmware 15.03.06.23_multi_TD01 allows a remotely authenticated attacker to overflow a fixed-size stack buffer in the set_device_name function by sending an excessively long devName value to the /goform/SetOnlineDevName endpoint of the httpd web management interface. Successful exploitation could yield arbitrary code execution on the device with the privileges of the httpd process. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to hold a valid authenticated session on the Tenda AC1206 web management interface (CVSS PR:L), meaning at minimum low-level credentials must be obtained or already known. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 base score of 7.4 is assigned with AV:N/AC:L/AT:N/PR:L/UI:N and full VC:H/VI:H/VA:H impact on the vulnerable system, reflecting a network-reachable, low-complexity flaw that requires only low-level authenticated access. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker with valid credentials to the Tenda AC1206 web management interface - potentially obtained through credential stuffing, default password reuse, or lateral movement - sends a crafted HTTP POST request to `/goform/SetOnlineDevName` with an oversized `devName` parameter. The oversized value overflows the stack buffer in `set_device_name`, corrupting the saved return address and redirecting execution to attacker-controlled code. … |
| Remediation | No vendor-released patch or patched firmware version has been identified at time of analysis. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all Tenda AC1206 devices running firmware 15.03.06.23_multi_TD01 and immediately restrict network access to the /goform/SetOnlineDevName endpoint and the httpd web management interface to authorized administrative IP ranges via firewall rules. …
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Same weakness CWE-121 – Stack-based Buffer Overflow
View allSame technique Stack Overflow
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External POC / Exploit Code
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