CVE-2022-47116
CVE-2022-47116 is a high-severity vulnerability in Tenda A15 Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 1% (51st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Tenda A15 Firmware
- Published:
- Last modified:
Description
Tenda A15 V15.13.07.13 was discovered to contain a stack overflow via the SYSPS parameter at /goform/SysToolChangePwd.
Frequently asked questions
- What is CVE-2022-47116?
- Tenda A15 V15.13.07.13 was discovered to contain a stack overflow via the SYSPS parameter at /goform/SysToolChangePwd.
- How severe is CVE-2022-47116?
- CVE-2022-47116 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2022-47116 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-47116?
- CVE-2022-47116 affects Tenda A15 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-47116?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-47116 published?
- CVE-2022-47116 was published on 2022-12-30 and last updated on 2026-06-17.
References
- https://brief-nymphea-813.notion.site/Vul1-A15-bof-SysToolChangePwd-6a66d9f7a7e748deb8ebed544931bd29
Affected products (1)
- cpe:2.3:o:tenda:a15_firmware:15.13.07.13:*:*:*:*:*:*:*
More vulnerabilities in Tenda A15 Firmware
- CVE-2026-4567 — Critical (CVSS 9.8): A vulnerability has been found in Tenda A15 15.13.07.13. The impacted element is the function UploadCfg of the file…
- CVE-2022-47128 — Critical (CVSS 9.8): Tenda A15 V15.13.07.13 was discovered to contain a stack overflow via the wepkey2 parameter at /goform/WifiBasicSet.
- CVE-2022-47127 — Critical (CVSS 9.8): Tenda A15 V15.13.07.13 was discovered to contain a stack overflow via the wrlPwd parameter at /goform/WifiBasicSet.
- CVE-2022-47126 — Critical (CVSS 9.8): Tenda A15 V15.13.07.13 was discovered to contain a stack overflow via the wrlEn parameter at /goform/WifiBasicSet.
- CVE-2022-47125 — Critical (CVSS 9.8): Tenda A15 V15.13.07.13 was discovered to contain a stack overflow via the wrlEn_5g parameter at /goform/WifiBasicSet.
- CVE-2022-47124 — Critical (CVSS 9.8): Tenda A15 V15.13.07.13 was discovered to contain a stack overflow via the wepkey4 parameter at /goform/WifiBasicSet.
All CVEs affecting Tenda A15 Firmware →
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