SES server or agent denial-of-service (CVE-2022-0778)
| Advisory ID | CVE Number | Date discovered | Severity | Advisory revision |
|---|---|---|---|---|
| STORM-2022-007 | CVE-2022-0778 | 03/16/2022 | medium | v1 |
Vulnerability details
Risk of DoS on SES server and agent due to OpenSSL certificate handling vulnerability
Impacted products
| Products | Severity | Detail |
|---|---|---|
| Stormshield Endpoint Security | medium | SES 7.2 is impacted. SES Evolution is not impacted. |
Revisions
| Version | Date | Description |
|---|---|---|
| v1 | 04/07/2022 | Initial release |
Stormshield Endpoint Security |
CVSS v3.1 Overall Score: 5.3
|
Analysis |
Impacted version |
|
An SES server or agent may loop forever when processing a network received invalid certificate. This may lead to a denial of service on the affected device. |
|
Workaround solution |
Solution |
|
There is no workaround solution. |
The 7.2.37 update fixes this vulnerability. |
| Attack Vector | Attack Complexity | Privileges Required | User Interaction | Scope | Confidentiality Impact | Integrity Impact | Availability impact |
|---|---|---|---|---|---|---|---|
| Network | Low | None | None | Unchanged | None | None | High |
| CVSS Base score: 7.5 | CVSS Vector: (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) |
| Exploit Code Maturity | Remediation Level | Report Confidence |
|---|---|---|
| Proof of concept code | Official fix | Confirmed |
| CVSS Temporal score: 6.7 | CVSS Vector: (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C) |
| Confidentiality Requirement (CR) | Integrity Requirement (IR) | Availability Requirement (AR) |
|---|---|---|
| Low | Low | Medium |
| CVSS Environmental score: 5.3 | CVSS Vector: (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C/CR:L/IR:L/AR:M/MAV:X/MAC:X/MPR:X/MUI:X/MS:X/MC:X/MI:X/MA:X) |