CVE-2021-31986
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
User controlled parameters related to SMTP notifications are not correctly validated. This can lead to a buffer overflow resulting in crashes and data leakage.
Unos parámetros controlados por el usuario relacionados con las notificaciones SMTP no son comprobadas correctamente. Esto puede conllevar a un desbordamiento del búfer, resultando en bloqueos y filtrado de datos
*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
- 2021-04-30 CVE Reserved
- 2021-10-05 CVE Published
- 2024-06-20 EPSS Updated
- 2024-11-08 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-122: Heap-based Buffer Overflow
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.axis.com/files/tech_notes/CVE-2021-31986.pdf | 2021-10-13 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Axis Search vendor "Axis" | Axis Os Search vendor "Axis" for product "Axis Os" | < 10.7 Search vendor "Axis" for product "Axis Os" and version " < 10.7" | active |
Affected
| ||||||
| Axis Search vendor "Axis" | Axis Os 2016 Search vendor "Axis" for product "Axis Os 2016" | < 6.50.5.5 Search vendor "Axis" for product "Axis Os 2016" and version " < 6.50.5.5" | lts |
Affected
| ||||||
| Axis Search vendor "Axis" | Axis Os 2018 Search vendor "Axis" for product "Axis Os 2018" | < 8.40.4.3 Search vendor "Axis" for product "Axis Os 2018" and version " < 8.40.4.3" | lts |
Affected
| ||||||
| Axis Search vendor "Axis" | Axis Os 2020 Search vendor "Axis" for product "Axis Os 2020" | < 9.80.3.5 Search vendor "Axis" for product "Axis Os 2020" and version " < 9.80.3.5" | lts |
Affected
| ||||||