| ID |
CVE-2020-27539
|
| Sažetak |
Heap overflow with full parsing of HTTP respose in Rostelecom CS-C2SHW 5.0.082.1. AgentUpdater service has a self-written HTTP parser and builder. HTTP parser has a heap buffer overflow (OOB write). In default configuration camera parses responses only from HTTPS URLs from config file, so vulnerable code is unreachable and one more bug required to reach it. |
| Reference |
|
| CVSS |
| Base: | 7.5 |
| Impact: | 6.4 |
| Exploitability: | 10.0 |
|
| Pristup |
| Vektor | Složenost | Autentikacija |
| NETWORK |
LOW |
NONE |
|
| Impact |
| Povjerljivost | Cjelovitost | Dostupnost |
| PARTIAL |
PARTIAL |
PARTIAL |
|
| CVSS vektor |
AV:N/AC:L/Au:N/C:P/I:P/A:P |
| Zadnje važnije ažuriranje |
02-02-2021 - 18:56 |
| Objavljeno |
26-01-2021 - 18:15 |
