Buffer overflow in Huawei Ap2000
CVE-2019-5257
Certain Huawei products (AP2000;IPS Module;NGFW Module;NIP6300;NIP6600;NIP6800;S5700;SVN5600;SVN5800;SVN5800-C;SeMG9811;Secospace) have a resource management vulnerability. An attacker who logs in to the board may send crafted messages fro…
Vulnerability class: Buffer Overflow
EPSS: 0.002 (9.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Huawei Ap2000
- Huawei Ap2000_firmware — versions v200r005c30, v200r006c10, v200r006c20
- Huawei Espace_u1981
- Huawei Espace_u1981_firmware — versions v200r003c50spc700
- Huawei Ips
- Huawei Ips_firmware — versions v500r001c00spc300, v500r001c00spc500, v500r001c00sph303
- Huawei Ngfw
- Huawei Ngfw_firmware — versions v500r001c00spc300, v500r001c00spc500, v500r001c00spc500pwe
- Huawei Nip6300
- Huawei Nip6300_firmware — versions v500r001c00spc300, v500r001c00spc500, v500r001c00sph303
Weakness classification (CWE)
References
- psirt@huawei.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-5257?
- CVE-2019-5257 is a medium-severity vulnerability in Huawei Ap2000, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.5/10. Published 2019-12-13.
- How severe is CVE-2019-5257?
- Medium severity. CVSS v3 base score is 5.5 out of 10.