Buffer overflow in Huawei Nip6800
CVE-2020-1876
NIP6800;Secospace USG6600;USG9500 with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have an out-of-bounds write vulnerability. An unauthenticated attacker crafts malformed packets with specific parameter and sends the packets to the affected products. Due to insufficient validation of packets, which may be exploited to cause the process reboot.
Vulnerability class: Buffer Overflow
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.008 (54.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Huawei Nip6800
- Huawei Nip6800 Firmware — versions v500r001c30, v500r001c60spc500, v500r005c00
- Huawei Secospace Usg6600
- Huawei Secospace Usg6600 Firmware — versions v500r001c30spc600, v500r001c60spc500, v500r005c00
- Huawei Usg9500
- Huawei Usg9500 Firmware — versions v500r001c30spc200, v500r001c30spc600, v500r001c60spc500
- Nip6800;secospace Usg6600;usg9500 — versions V500R001C30,V500R001C60SPC500,V500R005C00, V500R001C30SPC600,V500R001C60SPC500,V500R005C00, V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2020-1876?
- CVE-2020-1876 is a high-severity vulnerability in Huawei Nip6800, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2020-02-28.
- How severe is CVE-2020-1876?
- High severity. CVSS v3 base score is 7.5 out of 10.