Excessive time spend in DH check / generation with large Q parameter value
| Advisory ID | CVE Number | Date discovered | Severity | Advisory revision |
|---|---|---|---|---|
| STORM-2023-036 | CVE-2023-5678 | 11/06/2023 | medium | v1 |
Vulnerability details
Excessive time spend in DH check/generation can lead a denial of service
Impacted products
| Products | Severity | Detail |
|---|---|---|
| Stormshield Management Center | medium | SMC is impacted |
Revisions
| Version | Date | Description |
|---|---|---|
| v1 | Initial release |
Stormshield Management Center |
CVSS v3.1 Overall Score: 5
|
Analysis |
Impacted version |
|
An attacker who has access to the SMC console can use the openSSL command with the correct options and cause a denial of service. |
|
Workaround solution |
Solution |
|
There is no workaround solution. |
The 3.6.0 update will fix this vulnerability. |
| Attack Vector | Attack Complexity | Privileges Required | User Interaction | Scope | Confidentiality Impact | Integrity Impact | Availability impact |
|---|---|---|---|---|---|---|---|
| Local | Low | High | None | Unchanged | None | None | High |
| CVSS Base score: 4.4 | CVSS Vector: (AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H) |
| Exploit Code Maturity | Remediation Level | Report Confidence |
|---|---|---|
| Unproven that exploit exists | Official fix | Unknown |
| CVSS Temporal score: 3.5 | CVSS Vector: (AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:U) |
| Confidentiality Requirement | Integrity Requirement | Availability Requirement |
|---|---|---|
| Medium | High | High |
| CVSS Environmental score: 5 | CVSS Vector: (AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:U/CR:M/IR:H/AR:H/MAV:X/MAC:X/MPR:X/MUI:X/MS:X/MC:X/MI:X/MA:X) |