CVE-2020-11503
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A heap-based buffer overflow in the awarrensmtp component of Sophos XG Firewall v17.5 MR11 and older potentially allows an attacker to run arbitrary code remotely.
Un desbordamiento de búfer en la región heap de la memoria en el componente awarrensmtp de Sophos XG Firewall versiones v17.5 MR11 y anteriores, permite potencialmente a un atacante ejecutar código arbitrario remotamente
*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
- 2020-04-03 CVE Reserved
- 2020-06-18 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
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| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Sophos Search vendor "Sophos" | Sfos Search vendor "Sophos" for product "Sfos" | < 17.5 Search vendor "Sophos" for product "Sfos" and version " < 17.5" | - |
Affected
| in | Sophos Search vendor "Sophos" | Xg Firewall Search vendor "Sophos" for product "Xg Firewall" | - | - |
Safe
|
| Sophos Search vendor "Sophos" | Sfos Search vendor "Sophos" for product "Sfos" | 17.5 Search vendor "Sophos" for product "Sfos" and version "17.5" | - |
Affected
| in | Sophos Search vendor "Sophos" | Xg Firewall Search vendor "Sophos" for product "Xg Firewall" | - | - |
Safe
|
| Sophos Search vendor "Sophos" | Sfos Search vendor "Sophos" for product "Sfos" | 17.5 Search vendor "Sophos" for product "Sfos" and version "17.5" | maintenance_release1 |
Affected
| in | Sophos Search vendor "Sophos" | Xg Firewall Search vendor "Sophos" for product "Xg Firewall" | - | - |
Safe
|
| Sophos Search vendor "Sophos" | Sfos Search vendor "Sophos" for product "Sfos" | 17.5 Search vendor "Sophos" for product "Sfos" and version "17.5" | maintenance_release10 |
Affected
| in | Sophos Search vendor "Sophos" | Xg Firewall Search vendor "Sophos" for product "Xg Firewall" | - | - |
Safe
|
| Sophos Search vendor "Sophos" | Sfos Search vendor "Sophos" for product "Sfos" | 17.5 Search vendor "Sophos" for product "Sfos" and version "17.5" | maintenance_release11 |
Affected
| in | Sophos Search vendor "Sophos" | Xg Firewall Search vendor "Sophos" for product "Xg Firewall" | - | - |
Safe
|
| Sophos Search vendor "Sophos" | Sfos Search vendor "Sophos" for product "Sfos" | 17.5 Search vendor "Sophos" for product "Sfos" and version "17.5" | maintenance_release2 |
Affected
| in | Sophos Search vendor "Sophos" | Xg Firewall Search vendor "Sophos" for product "Xg Firewall" | - | - |
Safe
|
| Sophos Search vendor "Sophos" | Sfos Search vendor "Sophos" for product "Sfos" | 17.5 Search vendor "Sophos" for product "Sfos" and version "17.5" | maintenance_release3 |
Affected
| in | Sophos Search vendor "Sophos" | Xg Firewall Search vendor "Sophos" for product "Xg Firewall" | - | - |
Safe
|
| Sophos Search vendor "Sophos" | Sfos Search vendor "Sophos" for product "Sfos" | 17.5 Search vendor "Sophos" for product "Sfos" and version "17.5" | maintenance_release4 |
Affected
| in | Sophos Search vendor "Sophos" | Xg Firewall Search vendor "Sophos" for product "Xg Firewall" | - | - |
Safe
|
| Sophos Search vendor "Sophos" | Sfos Search vendor "Sophos" for product "Sfos" | 17.5 Search vendor "Sophos" for product "Sfos" and version "17.5" | maintenance_release5 |
Affected
| in | Sophos Search vendor "Sophos" | Xg Firewall Search vendor "Sophos" for product "Xg Firewall" | - | - |
Safe
|
| Sophos Search vendor "Sophos" | Sfos Search vendor "Sophos" for product "Sfos" | 17.5 Search vendor "Sophos" for product "Sfos" and version "17.5" | maintenance_release6 |
Affected
| in | Sophos Search vendor "Sophos" | Xg Firewall Search vendor "Sophos" for product "Xg Firewall" | - | - |
Safe
|
| Sophos Search vendor "Sophos" | Sfos Search vendor "Sophos" for product "Sfos" | 17.5 Search vendor "Sophos" for product "Sfos" and version "17.5" | maintenance_release7 |
Affected
| in | Sophos Search vendor "Sophos" | Xg Firewall Search vendor "Sophos" for product "Xg Firewall" | - | - |
Safe
|
| Sophos Search vendor "Sophos" | Sfos Search vendor "Sophos" for product "Sfos" | 17.5 Search vendor "Sophos" for product "Sfos" and version "17.5" | maintenance_release8 |
Affected
| in | Sophos Search vendor "Sophos" | Xg Firewall Search vendor "Sophos" for product "Xg Firewall" | - | - |
Safe
|
| Sophos Search vendor "Sophos" | Sfos Search vendor "Sophos" for product "Sfos" | 17.5 Search vendor "Sophos" for product "Sfos" and version "17.5" | maintenance_release9 |
Affected
| in | Sophos Search vendor "Sophos" | Xg Firewall Search vendor "Sophos" for product "Xg Firewall" | - | - |
Safe
|