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CVE-2022-45427

HIGHCVSS 7.2/10EPSS 0.70%

Last modified

CVE-2022-45427 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. Some Dahua software products have a vulnerability of unrestricted upload of file. After obtaining the permissions of administrators, by sending a specific crafted packet to the vulnerable interface, an attacker can upload arbitrary files.. EPSS estimates a 0.70% chance of exploitation in the next 30 days.

Description

Some Dahua software products have a vulnerability of unrestricted upload of file. After obtaining the permissions of administrators, by sending a specific crafted packet to the vulnerable interface, an attacker can upload arbitrary files.

Metrics

CVSS 3.1
7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
0.70%

48.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
DahuasecurityDss Express7.002.1760000.2
DahuasecurityDss Express8.0.2
DahuasecurityDss Express8.0.4
DahuasecurityDss Express8.1
DahuasecurityDss Express8.1.1
DahuasecurityDss Professional7.002.1760000.2
DahuasecurityDss Professional8.0.2
DahuasecurityDss Professional8.0.4
DahuasecurityDss Professional8.1
DahuasecurityDss Professional8.1.1
DahuasecurityDhi-Dss7016d-S2 Firmware1.001.0000001.2
DahuasecurityDhi-Dss7016d-S2 Firmware8.0.2
DahuasecurityDhi-Dss7016d-S2 Firmware8.0.4
DahuasecurityDhi-Dss7016d-S2 Firmware8.1
DahuasecurityDhi-Dss7016dr-S2 Firmware1.001.0000001.2
DahuasecurityDhi-Dss7016dr-S2 Firmware8.0.2
DahuasecurityDhi-Dss7016dr-S2 Firmware8.0.4
DahuasecurityDhi-Dss7016dr-S2 Firmware8.1
DahuasecurityDhi-Dss4004-S2 Firmware1.001.0000001.2
DahuasecurityDhi-Dss4004-S2 Firmware8.0.2
DahuasecurityDhi-Dss4004-S2 Firmware8.0.4
DahuasecurityDhi-Dss4004-S2 Firmware8.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-45427?
Some Dahua software products have a vulnerability of unrestricted upload of file. After obtaining the permissions of administrators, by sending a specific crafted packet to the vulnerable interface, an attacker can upload arbitrary files.
How severe is CVE-2022-45427?
CVE-2022-45427 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 0.70% probability of exploitation in the next 30 days.
How do I fix CVE-2022-45427?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-45427?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST