Buffer overflow in ZTE Mc801a
CVE-2023-25642
There is a buffer overflow vulnerability in some ZTE mobile internet producsts. Due to insufficient validation of tcp port parameter, an authenticated attacker could use the vulnerability to perform a denial of service attack.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (41.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- ZTE Mc801a — versions MC801A_Elisa3_B19
- ZTE Mc801a1 — versions MC801A1_Elisa1_B04
- ZTE Mc801a1 Firmware — versions mc801a1_elisa1_b04
- ZTE Mc801a Firmware — versions mc801a_elisa3_b19
Weakness classification (CWE)
References
- support.zte.com.cn/support/news/LoopholeInfoDetail.aspx (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-25642?
- CVE-2023-25642 is a medium-severity vulnerability in ZTE Mc801a, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.9/10. Published 2023-12-14.
- How severe is CVE-2023-25642?
- Medium severity. CVSS v3 base score is 5.9 out of 10.