CVE-2020-22079

Public Exploit

Description

Stack-based buffer overflow in Tenda AC-10U AC1200 Router US_AC10UV1.0RTL_V15.03.06.48_multi_TDE01 allows remote attackers to execute arbitrary code via the timeZone parameter to goform/SetSysTimeCfg.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 5.51% Top 15%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://cwe.mitre.org/data/definitions/121.html technical description
https://github.com/1sd3d/Tendown/tree/master/PoCs/Auth/bof11 broken link
https://github.com/Lyc-heng/routers/blob/main/routers/stack1.md third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-22079?
CVE-2020-22079 has been scored as a critical severity vulnerability.
How to fix CVE-2020-22079?
To fix CVE-2020-22079, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-22079 being actively exploited in the wild?
It is possible that CVE-2020-22079 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~6% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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