Security readout for executives and security teams
Plain-English summary
Inductive Automation Ignition 8.1.15 build b2022030114 has an authentication bypass in Gateway web pages. A remote attacker would not need valid credentials to exploit the flaw and could access functionality that should require authentication. The provided sources do not state active exploitation.
Executive priority
Treat this as high priority where Ignition supports operational technology or production workflows. The business concern is unauthorized changes or access to protected functions, not confirmed ransomware or active exploitation based on the supplied evidence.
Technical view
CVE-2022-35869 is a CWE-288 authentication bypass in com.inductiveautomation.ignition.gateway.web.pages. The issue is improper authentication before access to functionality. CVSS 3.0 is 7.5 with network attack vector, low complexity, no privileges, no user interaction, and high integrity impact.
Likely exposure
Exposure is limited by the provided evidence to Inductive Automation Ignition 8.1.15 build b2022030114. Internet-facing or broadly reachable Gateway web interfaces on that build would be most concerning. No other affected versions are identified in the bundle.
Exploitation context
Authentication is not required, making exposed systems easier to target. The source bundle links this to ZDI-CAN-17211 and Pwn2Own 2022 context. It is not listed as CISA KEV, and the supplied sources do not document active exploitation in the wild.
Researcher notes
Evidence is concise and version-specific. ZDI describes unauthenticated remote authentication bypass with high integrity impact and no confidentiality or availability impact. Sources do not provide exploit details, patch version specifics, or broader affected-version ranges in the supplied bundle.
Mitigation direction
- Check Inductive Automation guidance for the supported fix or required remediation.
- Inventory Ignition Gateway versions and flag 8.1.15 build b2022030114.
- Prioritize remediation for externally reachable or operations-critical Gateway instances.
- Avoid assuming other versions are affected unless vendor guidance confirms it.
Validation and detection
- Confirm the installed Ignition version and exact build number.
- Review Gateway exposure paths, especially public or third-party reachable web access.
- Check vendor advisory status before making production changes.
- Document whether each instance is fixed, mitigated, or not affected.
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-288: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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 lookupCVE-2022-35869 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
- High
- CVSS
- 7.5 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
7.5HighVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.zerodayinitiative.com/advisories/ZDI-22-1016/CVE reference · x_refsource_MISC
- https://support.inductiveautomation.com/hc/en-us/articles/7625759776653-Regarding-Pwn2Own-2022-VulnerabilitiesCVE reference · x_refsource_MISC
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.
Authentication Bypass Using an Alternate Path or Channel
Authentication Bypass Using an Alternate Path or Channel represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
