Security readout for executives and security teams
Plain-English summary
This flaw affects the web management interface of specific Tacitine Firewall models. An unauthenticated attacker who can reach that interface could manipulate session handling and potentially fix a session, creating a path to limited confidentiality and integrity impact. The public bundle does not name a patch or confirm exploitation in the wild.
Executive priority
Treat this as a medium-priority firewall management-plane issue. It is not reported as actively exploited, but unauthenticated network reachability makes exposed management interfaces worth addressing promptly.
Technical view
CVE-2022-40630 is a CWE-384 improper session management issue in Tacitine Firewall EN6200-PRIME QUAD-35 and EN6200-PRIME QUAD-100 versions 19.1.1 through 22.20.1 inclusive. CVSS 3.1 is 6.5: network reachable, low complexity, no privileges or user interaction, unchanged scope, low confidentiality and integrity impact, no availability impact.
Likely exposure
Exposure is limited to organizations running the listed Tacitine Firewall models and affected firmware range. Risk increases if the web-based management interface is reachable from untrusted networks or the internet.
Exploitation context
The source bundle states exploitation requires a specially crafted HTTP request to the target device. It does not include exploit details, proof-of-concept availability, KEV listing, or evidence of active exploitation.
Researcher notes
The affected-version data in the bundle is stronger in the description than in the structured affected list, which appears incomplete. No patch version, workaround detail, or exploit telemetry is provided in the supplied evidence.
Mitigation direction
- Identify affected Tacitine Firewall models and firmware versions in the environment.
- Check Tacitine and CERT-In guidance for fixed firmware or vendor-approved remediation.
- Restrict web management access to trusted administrative networks or VPN.
- Monitor management-interface logs for unusual unauthenticated HTTP activity.
- Prioritize remediation for internet-exposed or broadly reachable management interfaces.
Validation and detection
- Inventory EN6200-PRIME QUAD-35 and QUAD-100 devices.
- Confirm firmware is outside 19.1.1 through 22.20.1, or document exposure.
- Verify management interfaces are not internet-exposed.
- Review access controls for administrative networks reaching the web interface.
- Check vendor advisories for any corrected version or workaround.
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-384: 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-2022-40630 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
- Medium
- CVSS
- 6.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N3.92.5Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2022-0363CVE reference · x_refsource_MISC
- https://tacitine.com/newdownload/CVE-2022-40630.pdfCVE 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.
Session Fixation
Session Fixation represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.