CVE-2020-9094: huawei cloudengine_12800_firmware Out-of-bounds Read
CVSS: 7.5v3.1HighModified
Published 29-12-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-9094 is a high (CVSS 7.5) Out-of-bounds Read vulnerability in huawei cloudengine_12800_firmware. EPSS estimates a 0.74% chance of exploitation in the next 30 days, higher than 53.9% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
0.74%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 29-12-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
There is an out of bound read vulnerability in some verisons of Huawei CloudEngine product. A module does not deal with specific message properly. Attackers can exploit this vulnerability by sending malicious packet. This can lead to denial of service.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
0.74%
Chance of exploitation in the next 30 days
Percentile
54%
Versus all other CVEs
30-day change
+0.01 pp
From 0.74% on 20-09-2026
20-09-202620-10-2026
EPSS score0.74%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Huawei4 products
- cloudengine_12800_firmwareV200R019C00SPC800 | v200r019c00spc800
- cloudengine_5800_firmwareV200R019C00SPC800 | v200r019c00spc800
- cloudengine_6800_firmwareV200R005C20SPC800 | V200R019C00SPC800 | v200r005c20spc800 | v200r019c00spc800
- cloudengine_7800_firmwareV200R019C00SPC800 | v200r019c00spc800
1 vendor · 4 products
References
1 links- www.huawei.com/en/psirt/security-advisories/huawei-sa-20201216-01-obr-enX Refsource CONFIRMVendor Advisory