PatchTheCVECVE-2022-40630: This vulnerability exists in Tacitine Firewall, all versions of EN6200-PRIME QUAD-35 and EN6200-PRIME QUAD-100
CVE-2022-40630 is a medium-severity flaw (CVSS 6.5) affecting en6200-prime quad-35 firmware, en6200-prime quad-100 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
This vulnerability exists in Tacitine Firewall, all versions of EN6200-PRIME QUAD-35 and EN6200-PRIME QUAD-100 between 19.1.1 to 22.20.1 (inclusive), due to improper session management in the Tacitine Firewall web-based management interface. An unauthenticated remote attacker could exploit this vulnerability by sending a specially crafted http request on the targeted device. Successful exploitation of this vulnerability could allow an unauthentic
Why this priority
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.5 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 1.1% (top 35%) |
| CISA exploited list | No |
| Weakness | CWE-384 |
| Published | 2022-09-23 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2022-40630?
en6200-prime quad-35 firmware: upgrade to 22.21.2; en6200-prime quad-100 firmware: upgrade to 22.21.2. Exact commands for each OS are on this page.
Is CVE-2022-40630 being exploited?
CVE-2022-40630 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2022-40630 affect?
CVE-2022-40630 affects en6200-prime quad-35 firmware, en6200-prime quad-100 firmware. Severity is medium (CVSS 6.5). This vulnerability exists in Tacitine Firewall, all versions of EN6200-PRIME QUAD-35 and EN6200-PRIME QUAD-100 between 19.1.1 to 22.20.1 (inclusive), due to improper session management in the Tacitine Firewall web-based management interface
How urgent is CVE-2022-40630?
Priority 44/100. Remotely exploitable, no login, no user action
Related CVEs
- CVE-2022-40629 HIGH 7.5 UPGRADE UPGRADE This vulnerability exists in Tacitine Firewall, all versions of EN6200-PRIME QUAD-35 and EN6200-PRIME QUAD-100
- CVE-2022-40628 CRITICAL 9.8 UPGRADE UPGRADE This vulnerability exists in Tacitine Firewall, all versions of EN6200-PRIME QUAD-35 and EN6200-PRIME QUAD-100