Critical severity · published Nov 22, 2022
CVE-2022-39070
There is an access control vulnerability in some ZTE PON OLT products
9.8
CVSS
0.9%
EPSS
No
On KEV
Description
There is an access control vulnerability in some ZTE PON OLT products. Due to improper access control settings, remote attackers could use the vulnerability to log in to the device and execute any operation.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZC
Zxa10 C300m Firmware · Zte
2.1.0 before 2.1.0xgp002.4 · source: NVD
ZC
Zxa10 C350m Firmware · Zte
2.1.0 before 2.1.0xgp002.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-39070
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-39070
Vendor Advisory
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1027824
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