HCL Nomad is susceptible to an insufficient session expiration vulnerability.
CVE-2024-23586 is a high-severity vulnerability in Nomad server on Domino from HCL Software, with a CVSS 3.1 base score of 7.5 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, without any action from a user. The record lists version 1.0.13 as the first without the flaw, so updating Nomad server on Domino to that release or later removes the exposure. There is no confirmed exploitation so far. EPSS estimates a 0.32% chance of exploitation within 30 days, which is low compared with other CVEs.
High severity with no evidence of exploitation so far.
What to do
- Update Nomad server on Domino to 1.0.13 or a later version.
- Update Hcl Nomad to 1.0.13 or a later version.
- Read the advisory on support.hcltechsw.com for workarounds and exact fixed builds.
- Until you can update, restrict network access to the affected service so it is not reachable from untrusted networks.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| HCL Software | Nomad server on Domino | <1.0.13; before 1.0.13 | 1.0.13 |
| HCL Software | Hcl Nomad | before 1.0.13 | 1.0.13 |
Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.
How the severity score breaks down
- Attack vector
- NetworkCan be exploited remotely over a network, including the internet.
- Attack complexity
- LowNo special conditions are needed; the attack works reliably.
- Privileges required
- NoneNo account or login is needed.
- User interaction
- NoneNo action by a victim is required.
- Scope
- UnchangedImpact stays within the vulnerable component.
- Confidentiality
- HighAll data handled by the component can be read.
- Integrity
- NoneNothing can be modified.
- Availability
- NoneAvailability is not affected.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. Scored by NVD.
| Scoring system | Score | Severity | Scored by |
|---|---|---|---|
| CVSS 3.1 | 5.3 | Medium | CNA (hcl.com) |
| CVSS 3.1 | 7.5 | High | NVD |
Official description
HCL Nomad is susceptible to an insufficient session expiration vulnerability. Under certain circumstances, an unauthenticated attacker could obtain old session information.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: none, automatable: yes, technical impact: partial).
- Record last changed materially (score, affected products, status or references).
References
Other vulnerabilities in Nomad server on Domino
- 7.5 High severity
- 7.5 High severity
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