Ac21 Firmware
by Tenda
CVEs (29)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2022-40067 | Hig | 0.49 | 7.5 | 0.01 | Sep 19, 2022 | Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: formSetVirtualSer. | ||
| CVE-2026-1638 | Med | 0.41 | 6.3 | 0.02 | Jan 30, 2026 | A security flaw has been discovered in Tenda AC21 1.1.1.1/1.dmzip/16.03.08.16. The impacted element is the function mDMZSetCfg of the file /goform/mDMZSetCfg. The manipulation of the argument dmzIp results in command injection. The attack can be executed remotely. The exploit… | ||
| CVE-2026-2148 | Med | 0.34 | 5.3 | 0.01 | Feb 8, 2026 | A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate the attack remotely.… | ||
| CVE-2026-2147 | Med | 0.34 | 5.3 | 0.01 | Feb 8, 2026 | A weakness has been identified in Tenda AC21 16.03.08.16. This impacts an unknown function of the file /cgi-bin/DownloadLog of the component Web Management Interface. Executing a manipulation can lead to information disclosure. The attack may be performed from remote. The… | ||
| CVE-2025-65226 | Med | 0.28 | 4.3 | 0.00 | Nov 20, 2025 | Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the deviceId parameter in /goform/saveParentControlInfo. | ||
| CVE-2025-65223 | Med | 0.28 | 4.3 | 0.00 | Nov 20, 2025 | Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the urls parameter of /goform/saveParentControlInfo. | ||
| CVE-2025-65222 | Med | 0.28 | 4.3 | 0.02 | Nov 20, 2025 | Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the rebootTime parameter of /goform/SetSysAutoRebbotCfg. | ||
| CVE-2025-65221 | Med | 0.28 | 4.3 | 0.00 | Nov 20, 2025 | Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the list parameter of /goform/setPptpUserList. | ||
| CVE-2025-65220 | Med | 0.28 | 4.3 | 0.00 | Nov 20, 2025 | Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow in: /goform/SetVirtualServerCfg via the list parameter. |
- risk 0.49cvss 7.5epss 0.01
Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via /bin/httpd, function: formSetVirtualSer.
- risk 0.41cvss 6.3epss 0.02
A security flaw has been discovered in Tenda AC21 1.1.1.1/1.dmzip/16.03.08.16. The impacted element is the function mDMZSetCfg of the file /goform/mDMZSetCfg. The manipulation of the argument dmzIp results in command injection. The attack can be executed remotely. The exploit…
- risk 0.34cvss 5.3epss 0.01
A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate the attack remotely.…
- risk 0.34cvss 5.3epss 0.01
A weakness has been identified in Tenda AC21 16.03.08.16. This impacts an unknown function of the file /cgi-bin/DownloadLog of the component Web Management Interface. Executing a manipulation can lead to information disclosure. The attack may be performed from remote. The…
- risk 0.28cvss 4.3epss 0.00
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the deviceId parameter in /goform/saveParentControlInfo.
- risk 0.28cvss 4.3epss 0.00
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the urls parameter of /goform/saveParentControlInfo.
- risk 0.28cvss 4.3epss 0.02
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the rebootTime parameter of /goform/SetSysAutoRebbotCfg.
- risk 0.28cvss 4.3epss 0.00
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the list parameter of /goform/setPptpUserList.
- risk 0.28cvss 4.3epss 0.00
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow in: /goform/SetVirtualServerCfg via the list parameter.
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