Buffer overflow in ZTE Mf296r

CVE-2022-39068

There is a buffer overflow vulnerability in ZTE MF296R. Due to insufficient validation of the SMS parameter length, an authenticated attacker could use the vulnerability to perform a denial of service attack.

Vulnerability class: Buffer Overflow

EPSS: 0.004 (32.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-39068?
CVE-2022-39068 is a medium-severity vulnerability in ZTE Mf296r, classified under Heap-based Buffer Overflow. CVSS score: 4.5/10. Published 2024-09-18.
How severe is CVE-2022-39068?
Medium severity. CVSS v3 base score is 4.5 out of 10.
Is CVE-2022-39068 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.