Out-of-bounds read in eCNS280_TD;eSE620X vESS
Priority LOW 23CWE-125Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.
Summary
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).
Why it matters now
EPSS 0.00599 48th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | eCNS280_TD;eSE620X vESS | V100R005C10; V100R001C10SPC200,V100R001C20SPC200,V200R001C00SPC300 | — | No fix listed | CNA |
- eCNS280_TD;eSE620X vESS Vendor— Affected V100R005C10; V100R001C10SPC200,V100R001C20SPC200,V200R001C00SPC300 Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:ecns280_td_firmware:v100r005c10:*:*:*:*:*:*:* | v100r005c10 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:ecns280_td:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c10spc200:*:*:*:*:*:*:* | v100r001c10spc200 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c20spc200:*:*:*:*:*:*:* | v100r001c20spc200 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:ese620x_vess_firmware:v200r001c00spc300:*:*:*:*:*:*:* | v200r001c00spc300 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:ese620x_vess:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:o:huawei:ecns280_td_firmware:v100r005c10:*:*:*:*:*:*:* Versions v100r005c10 Vulnerable ·Huawei
- cpe:2.3:h:huawei:ecns280_td:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c10spc200:*:*:*:*:*:*:* Versions v100r001c10spc200 Vulnerable ·Huawei
- cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c20spc200:*:*:*:*:*:*:* Versions v100r001c20spc200 Vulnerable ·Huawei
- cpe:2.3:o:huawei:ese620x_vess_firmware:v200r001c00spc300:*:*:*:*:*:*:* Versions v200r001c00spc300 Vulnerable ·Huawei
- cpe:2.3:h:huawei:ese620x_vess:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-22383
- 2026-10-03 Alias added: GHSA-6cwc-pxwm-p422
References
More Huawei Ecns280 Td Firmware vulnerabilities
- TI-2021-05336 Resource allocation without limits in eCNS280_TD CVSS 3.1HIGH 7.5
- TI-2021-05369 Improper privilege management in eCNS280_TD;eSE620X vESS CVSS 3.1HIGH 7.8
- TI-2021-17219 Improper output encoding in eCNS280_TD CVSS 3.1MEDIUM 6.5
- TI-2021-17207 Out-of-bounds read in eCNS280_TD;eSE620X vESS CVSS 3.1MEDIUM 6.5
- TI-2021-15110 Sensitive information in log files in FusionCompute;eCNS280_TD CVSS 3.1MEDIUM 5.5
- TI-2021-05351 Race condition in eCNS280_TD CVSS 3.1MEDIUM 5.3
Sources
- CVE-2021-22383 · CVE Program
- CVE-2021-22383 · NVD
- FIRST EPSS
- GHSA-6cwc-pxwm-p422 · GitHub Advisory Database · CC BY 4.0
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