Security readout for executives and security teams
Plain-English summary
A SICK SIM4000 (PPC) device can let an unauthenticated remote attacker use password recovery to gain a defined user level. That could expose data, alter configuration, or disrupt operation. Treat reachable OT deployments as urgent, especially where device configuration is available over network interfaces.
Executive priority
Prioritize remediation for any reachable SIM4000 devices because this is unauthenticated remote privilege gain on OT equipment with potential operational impact. If devices are isolated and tightly administered, urgency remains high but can be sequenced behind directly exposed assets.
Technical view
CVE-2022-27582 is a CWE-306 missing-authentication issue in SICK SIM4000 (PPC) partnumber 1078787. The password recovery mechanism can be invoked remotely without privileges, raising access to RecoverableUserLevel. CVSS 3.1 is 9.8, with network access, low complexity, no privileges, no user interaction, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is most likely where SICK SIM4000 (PPC) partnumber 1078787 is deployed and reachable from untrusted or broad internal networks. The source notes firmware versions <=1.10.1 can optionally disable device configuration over network interfaces, but does not provide a scheduled fix.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. They do state an attacker can expect repeatable success. Because exploitation is remote, unauthenticated, and low complexity, exposed devices should be treated as high-risk even without confirmed exploitation.
Researcher notes
Evidence is limited to the CVE record and vendor PSIRT reference. No exploit details, affected firmware range, or scheduled patch are provided in the bundle. Validate exposure through asset inventory, network reachability, firmware review, and vendor confirmation rather than assumptions.
Mitigation direction
- Check SICK PSIRT guidance for current advisory and fix status.
- Restrict network access to SIM4000 management and configuration interfaces.
- Disable device configuration over network interfaces where firmware supports it.
- Place affected devices behind OT segmentation and allow only trusted administration paths.
- Review password recovery settings and RecoverableUserLevel exposure with the vendor.
Validation and detection
- Inventory SICK SIM4000 (PPC) devices and confirm partnumber 1078787 presence.
- Record firmware versions and compare them with SICK PSIRT guidance.
- Verify management and configuration interfaces are not internet reachable.
- Confirm network ACLs restrict access to trusted administration hosts.
- Check whether network configuration access is disabled on supported firmware.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-306: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2022-27582 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://sick.com/psirtCVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Missing Authentication for Critical Function
Missing Authentication for Critical Function represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.