CVE-2021-30066
Severity Score
6.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, an arbitrary firmware image can be loaded because firmware signature verification (for a USB stick) can be bypassed. NOTE: this issue exists because of an incomplete fix of CVE-2017-11400.
En Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 versiones anteriores a 03.23, TCSEFEA23F3F20/21, y Belden Tofino Xenon Security Appliance, puede cargarse una imagen de firmware arbitraria porque puede omitirse la verificación de la firma del firmware (para una memoria USB). NOTA: este problema se presenta debido a una corrección incompleta de CVE-2017-11400
*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
- 2021-04-02 CVE Reserved
- 2022-04-03 CVE Published
- 2023-10-25 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-347: Improper Verification of Cryptographic Signature
CAPEC
References (2)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-05 | 2022-04-09 | |
| https://www.belden.com/support/security-assurance | 2022-04-09 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Belden Search vendor "Belden" | Tofino Xenon Security Appliance Firmware Search vendor "Belden" for product "Tofino Xenon Security Appliance Firmware" | < 03.2.03 Search vendor "Belden" for product "Tofino Xenon Security Appliance Firmware" and version " < 03.2.03" | - |
Affected
| in | Belden Search vendor "Belden" | Tofino Xenon Security Appliance Search vendor "Belden" for product "Tofino Xenon Security Appliance" | - | - |
Safe
|
| Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-tx\/mm Firmware Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-tx\/mm Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-tx\/mm Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-tx\/mm" | - | - |
Safe
|
| Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-tx\/tx Firmware Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-tx\/tx Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-tx\/tx Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-tx\/tx" | - | - |
Safe
|
| Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-mm\/tx Firmware Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-mm\/tx Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-mm\/tx Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-mm\/tx" | - | - |
Safe
|
| Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-mm\/mm Firmware Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-mm\/mm Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Tofino Argon Fa-tsa-220-mm\/mm Search vendor "Belden" for product "Tofino Argon Fa-tsa-220-mm\/mm" | - | - |
Safe
|
| Belden Search vendor "Belden" | Tofino Argon Fa-tsa-100-tx\/tx Firmware Search vendor "Belden" for product "Tofino Argon Fa-tsa-100-tx\/tx Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Tofino Argon Fa-tsa-100-tx\/tx Search vendor "Belden" for product "Tofino Argon Fa-tsa-100-tx\/tx" | - | - |
Safe
|
| Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-505-mm\/mm Firmware Search vendor "Belden" for product "Eagle 20 Tofino 943 987-505-mm\/mm Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-505-mm\/mm Search vendor "Belden" for product "Eagle 20 Tofino 943 987-505-mm\/mm" | - | - |
Safe
|
| Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-504-mm\/tx Firmware Search vendor "Belden" for product "Eagle 20 Tofino 943 987-504-mm\/tx Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-504-mm\/tx Search vendor "Belden" for product "Eagle 20 Tofino 943 987-504-mm\/tx" | - | - |
Safe
|
| Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-502 -tx\/mm Firmware Search vendor "Belden" for product "Eagle 20 Tofino 943 987-502 -tx\/mm Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-502 -tx\/mm Search vendor "Belden" for product "Eagle 20 Tofino 943 987-502 -tx\/mm" | - | - |
Safe
|
| Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-501-tx\/tx Firmware Search vendor "Belden" for product "Eagle 20 Tofino 943 987-501-tx\/tx Firmware" | - | - |
Affected
| in | Belden Search vendor "Belden" | Eagle 20 Tofino 943 987-501-tx\/tx Search vendor "Belden" for product "Eagle 20 Tofino 943 987-501-tx\/tx" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Tcsefea23f3f20 Firmware Search vendor "Schneider-electric" for product "Tcsefea23f3f20 Firmware" | - | - |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Tcsefea23f3f20 Search vendor "Schneider-electric" for product "Tcsefea23f3f20" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Tcsefea23f3f21 Firmware Search vendor "Schneider-electric" for product "Tcsefea23f3f21 Firmware" | - | - |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Tcsefea23f3f21 Search vendor "Schneider-electric" for product "Tcsefea23f3f21" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Tcsefea23f3f22 Firmware Search vendor "Schneider-electric" for product "Tcsefea23f3f22 Firmware" | < 03.23 Search vendor "Schneider-electric" for product "Tcsefea23f3f22 Firmware" and version " < 03.23" | - |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Tcsefea23f3f22 Search vendor "Schneider-electric" for product "Tcsefea23f3f22" | - | - |
Safe
|