CVE-2021-22383
mediumpriority · track · 20EPSS 0.006 · 49 %ileEUUSEPSS · scored 2026-10-28
There is an out-of-bounds read vulnerability in eCNS280_TD V100R005C10 and eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. The vulnerability is due to a message-handling function that contains an out-of-bounds read vulnerability. An attacker can exploit this vulnerability by sending a specific message to the target device, which could cause a Denial of Service (DoS).
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (6)
Products and version ranges known to be affected.
- huawei ese620x vess firmware= v100r001c10spc200nvdUScpe:2.3:o:huawei:ese620x_vess_firmware:*:*:*:*:*:*:*:*
- huawei ese620x vess firmware= v100r001c20spc200nvdUScpe:2.3:o:huawei:ese620x_vess_firmware:*:*:*:*:*:*:*:*
- huawei ese620x vess firmware= v200r001c00spc300nvdUScpe:2.3:o:huawei:ese620x_vess_firmware:*:*:*:*:*:*:*:*
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://www.cybersecurity-help.cz/vdb/SB2021061701cnnvd
- https://www.huawei.com/Patchcnnvd
- https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20210616-01-cgp-cncnnvd
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210616-01-cgp-encnnvd
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210616-01-cgp-enenisa_euvd
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210616-01-cgp-enVendor Advisorynvd
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