CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.4 | $0-$5k | 0.00 |
A vulnerability has been found in Stark Bank ecdsa-node 1.1.2 (Banking Software) and classified as problematic. This vulnerability affects the function verify
of the component Message Handler. The manipulation with an unknown input leads to a signature verification vulnerability. The CWE definition for the vulnerability is CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was released 11/10/2021. The advisory is available at research.nccgroup.com. This vulnerability was named CVE-2021-43571 since 11/09/2021. Technical details are known, but there is no available exploit.
Upgrading to version 1.1.3 eliminates this vulnerability. The upgrade is hosted for download at github.com.
Entries connected to this vulnerability are available at VDB-186463, VDB-186464 and VDB-186465.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.6VulDB Meta Temp Score: 4.4
VulDB Base Score: 4.6
VulDB Temp Score: 4.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Signature verificationCWE: CWE-347 / CWE-345
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: ecdsa-node 1.1.3
Timeline
11/09/2021 🔍11/10/2021 🔍
11/10/2021 🔍
11/12/2021 🔍
Sources
Advisory: research.nccgroup.comStatus: Confirmed
CVE: CVE-2021-43571 (🔍)
See also: 🔍
Entry
Created: 11/10/2021 13:07Updated: 11/12/2021 11:55
Changes: 11/10/2021 13:07 (41), 11/12/2021 11:55 (1)
Complete: 🔍
Cache ID: 3:844:103
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