CVE-2021-39995
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Some Huawei products use the OpenHpi software for hardware management. A function that parses data returned by OpenHpi contains an out-of-bounds read vulnerability that could lead to a denial of service. Affected product versions include: eCNS280_TD V100R005C10; eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300.
Algunos productos de Huawei usan el software OpenHpi para la administración del hardware. Una función que analiza los datos devueltos por OpenHpi contiene una vulnerabilidad de lectura fuera de límites que podría conllevar a una denegación de servicio. Las versiones de producto afectadas son: eCNS280_TD V100R005C10; eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-08-23 CVE Reserved
- 2021-11-29 CVE Published
- 2023-06-22 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211124-03-dos-en | 2021-11-30 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Huawei Search vendor "Huawei" | Ecns280 Td Firmware Search vendor "Huawei" for product "Ecns280 Td Firmware" | v100r005c10 Search vendor "Huawei" for product "Ecns280 Td Firmware" and version "v100r005c10" | - |
Affected
| in | Huawei Search vendor "Huawei" | Ecns280 Td Search vendor "Huawei" for product "Ecns280 Td" | - | - |
Safe
|
| Huawei Search vendor "Huawei" | Ese620x Vess Firmware Search vendor "Huawei" for product "Ese620x Vess Firmware" | v100r001c10spc200 Search vendor "Huawei" for product "Ese620x Vess Firmware" and version "v100r001c10spc200" | - |
Affected
| in | Huawei Search vendor "Huawei" | Ese620x Vess Search vendor "Huawei" for product "Ese620x Vess" | - | - |
Safe
|
| Huawei Search vendor "Huawei" | Ese620x Vess Firmware Search vendor "Huawei" for product "Ese620x Vess Firmware" | v100r001c20spc200 Search vendor "Huawei" for product "Ese620x Vess Firmware" and version "v100r001c20spc200" | - |
Affected
| in | Huawei Search vendor "Huawei" | Ese620x Vess Search vendor "Huawei" for product "Ese620x Vess" | - | - |
Safe
|
| Huawei Search vendor "Huawei" | Ese620x Vess Firmware Search vendor "Huawei" for product "Ese620x Vess Firmware" | v200r001c00spc300 Search vendor "Huawei" for product "Ese620x Vess Firmware" and version "v200r001c00spc300" | - |
Affected
| in | Huawei Search vendor "Huawei" | Ese620x Vess Search vendor "Huawei" for product "Ese620x Vess" | - | - |
Safe
|