Out-of-bounds read in eSE620X vESS
Priority LOW 15CWE-125Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
There is an out of bounds read vulnerability in eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. A local attacker can exploit this vulnerability by sending specific message to the target device. Due to insufficient validation of internal message, successful exploit may cause the process and the service abnormal.
Why it matters now
EPSS 0.00149 4th 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 |
|---|---|---|---|---|---|
| — | eSE620X vESS | V100R001C10SPC200,V100R001C20SPC200,V200R001C00SPC300 | — | No fix listed | CNA |
- eSE620X vESS Vendor— Affected V100R001C10SPC200,V100R001C20SPC200,V200R001C00SPC300 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| 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: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-2021-22365
- 2026-10-03 Alias added: GHSA-4fhw-qjg6-gcq8
References
More Huawei Ese620x Vess Firmware vulnerabilities
- TI-2021-17211 Buffer overflow in eSE620X vESS CVSS 3.1HIGH 7.5
- TI-2021-05369 Improper privilege management in eCNS280_TD;eSE620X vESS CVSS 3.1HIGH 7.8
- TI-2021-05334 There is an improper authorization vulnerability in eCNS280 V100R005C00, V100R005C10 and… CVSS 3.1HIGH 7.8
- TI-2021-17207 Out-of-bounds read in eCNS280_TD;eSE620X vESS CVSS 3.1MEDIUM 6.5
- TI-2021-05339 Out-of-bounds read in eSE620X vESS CVSS 3.1MEDIUM 5.5
- TI-2021-05356 Out-of-bounds read in eCNS280_TD;eSE620X vESS CVSS 3.1MEDIUM 4.9
Sources
- CVE-2021-22365 · CVE Program
- CVE-2021-22365 · NVD
- FIRST EPSS
- GHSA-4fhw-qjg6-gcq8 · GitHub Advisory Database · CC BY 4.0
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