Buffer overflow in Huawei Ips Module
CVE-2021-37129
There is an out of bounds write vulnerability in some Huawei products. The vulnerability is caused by a function of a module that does not properly verify input parameter. Successful exploit could cause out of bounds write leading to a denial of service condition.Affected product versions include:IPS Module V500R005C00,V500R005C20;NGFW Module V500R005C00;NIP6600 V500R005C00,V500R005C20;S12700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600,V200R013C00SPC500,V200R019C00SPC200,V200R019C00SPC500,V200R019C10SPC200,V200R020C00,V200R020C10;S1700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S2700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S5700 V200R010C00SPC600,V200R010C00SPC700,V200R011C10SPC500,V200R011C10SPC600,V200R019C00SPC500;S6700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S7700 V200R010C00SPC600,V200R010C00SPC700,V200R011C10SPC500,V200R011C10SPC600;S9700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;USG9500 V500R005C00,V500R005C20.
Vulnerability class: Buffer Overflow
EPSS: 0.007 (49.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Huawei Ips_module
- Huawei Ips_module_firmware — versions v500r005c00, v500r005c20
- Huawei Ngfw_module
- Huawei Ngfw_module_firmware — versions v500r005c00
- Huawei Nip6600
- Huawei Nip6600_firmware — versions v500r005c00, v500r005c20
- Huawei S12700
- Huawei S12700_firmware — versions v200r010c00spc600, v200r011c10spc500, v200r011c10spc600
- Huawei S1700
- Huawei S1700_firmware — versions v200r010c00spc600, v200r011c10spc500, v200r011c10spc600
Weakness classification (CWE)
References
- psirt@huawei.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-37129?
- CVE-2021-37129 is a high-severity vulnerability in Huawei Ips Module, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2021-10-27.
- How severe is CVE-2021-37129?
- High severity. CVSS v3 base score is 7.5 out of 10.