Backdoor.Win32.NerTe.772 Service Port 21 C:\WINDOWS\scanregs.exe backdoor
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.9 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in Backdoor.Win32.NerTe.772 (Remote Access Software) (affected version unknown). Affected is an unknown functionality of the file C:\WINDOWS\scanregs.exe of the component Service Port 21. The manipulation with an unknown input leads to a backdoor vulnerability. CWE is classifying the issue as CWE-912. The product contains functionality that is not documented, not part of the specification, and not accessible through an interface or command sequence that is obvious to the product's users or administrators. This is going to have an impact on confidentiality.
The weakness was presented 05/29/2021 as MVID-2021-0229. The advisory is available at malvuln.com. Technical details and a public exploit are known. This vulnerability is assigned to T1588.001 by the MITRE ATT&CK project.
The exploit is shared for download at malvuln.com. It is declared as proof-of-concept.
It is possible to mitigate the weakness by firewalling .
Product
Type
Name
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 4.9
VulDB Base Score: 5.3
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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: BackdoorCWE: CWE-912
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
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: FirewallStatus: 🔍
0-Day Time: 🔍
Timeline
05/29/2021 🔍05/29/2021 🔍
05/29/2021 🔍
Sources
Advisory: MVID-2021-0229Status: Not defined
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 05/29/2021 07:50Changes: 05/29/2021 07:50 (40)
Complete: 🔍
Submitter: malvuln
Submit
Accepted
- Submit #13675: Backdoor.Win32.NerTe.772 / Unauthenticated Remote Command Execution (by malvuln)
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