| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.9 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Backdoor.Win32.Ketch.a. It has been classified as critical. This issue affects some unknown processing of the component Server Response Handler. This manipulation causes buffer overflow. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.
Details
A vulnerability has been found in Backdoor.Win32.Ketch.a (Remote Access Software) (unknown version) and classified as critical. Affected by this vulnerability is an unknown code block of the component Server Response Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was shared 01/14/2021 as MVID-2021-0025. The advisory is shared at malvuln.com. Technical details are unknown but a public exploit is available.
It is possible to download the exploit at malvuln.com. It is declared as proof-of-concept.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Name
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 7.3
VulDB Base Score: 7.3
VulDB Temp Score: 7.3
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: Buffer overflowCWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
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: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
01/14/2021 🔍01/14/2021 🔍
01/14/2021 🔍
Sources
Advisory: MVID-2021-0025Status: Not defined
GCVE (VulDB): GCVE-100-167809
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 01/14/2021 07:42Changes: 01/14/2021 07:42 (38)
Complete: 🔍
Submitter: malvuln
Cache ID: 216::103
Submit
Accepted
- Submit #5852: BACKDOOR.WIN32.KETCH.A / Remote SEH Stack Buffer Overflow (by malvuln)
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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