CVE-2022-42080
CVE-2022-42080 is a high-severity vulnerability in Tenda Ac1206 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% (53rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Tenda Ac1206 Firmware
- Published:
- Last modified:
Description
Tenda AC1206 US_AC1206V1.0RTL_V15.03.06.23_multi_TD01 was discovered to contain a heap overflow via sched_start_time parameter.
Frequently asked questions
- What is CVE-2022-42080?
- Tenda AC1206 US_AC1206V1.0RTL_V15.03.06.23_multi_TD01 was discovered to contain a heap overflow via sched_start_time parameter.
- How severe is CVE-2022-42080?
- CVE-2022-42080 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-2022-42080 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-42080?
- CVE-2022-42080 affects Tenda Ac1206 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-42080?
- 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-2022-42080 published?
- CVE-2022-42080 was published on 2022-10-12 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:tenda:ac1206_firmware:15.03.06.23_multi_td01:*:*:*:*:*:*:*
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