Administration interface in Monit 1.4 through 4.2 allows remote attackers to cause a…
Priority LOW 34Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Administration interface in Monit 1.4 through 4.2 allows remote attackers to cause a denial of service (segmentation fault) by sending a Basic Authentication request without a password, which causes Monit to decrement a null pointer and perform an out-of-bounds read.
Why it matters now
EPSS 0.08671 95th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:tildeslash:monit:1.4:*:*:*:*:*:*:* | 1.4 | Running on | Tildeslash Ltd. |
| cpe:2.3:a:tildeslash:monit:3.0:*:*:*:*:*:*:* | 3.0 | Running on | Tildeslash Ltd. |
| cpe:2.3:a:tildeslash:monit:3.1:*:*:*:*:*:*:* | 3.1 | Running on | Tildeslash Ltd. |
| cpe:2.3:a:tildeslash:monit:3.2:*:*:*:*:*:*:* | 3.2 | Running on | Tildeslash Ltd. |
| cpe:2.3:a:tildeslash:monit:4.0:*:*:*:*:*:*:* | 4.0 | Running on | Tildeslash Ltd. |
| cpe:2.3:a:tildeslash:monit:4.1:*:*:*:*:*:*:* | 4.1 | Running on | Tildeslash Ltd. |
| cpe:2.3:a:tildeslash:monit:4.1.1:*:*:*:*:*:*:* | 4.1.1 | Running on | Tildeslash Ltd. |
| cpe:2.3:a:tildeslash:monit:4.2:*:*:*:*:*:*:* | 4.2 | Running on | Tildeslash Ltd. |
| cpe:2.3:a:tildeslash:monit:4.3_beta_2:*:*:*:*:*:*:* | 4.3_beta_2 | Running on | Tildeslash Ltd. |
- cpe:2.3:a:tildeslash:monit:1.4:*:*:*:*:*:*:* Versions 1.4 Running on ·Tildeslash Ltd.
- cpe:2.3:a:tildeslash:monit:3.0:*:*:*:*:*:*:* Versions 3.0 Running on ·Tildeslash Ltd.
- cpe:2.3:a:tildeslash:monit:3.1:*:*:*:*:*:*:* Versions 3.1 Running on ·Tildeslash Ltd.
- cpe:2.3:a:tildeslash:monit:3.2:*:*:*:*:*:*:* Versions 3.2 Running on ·Tildeslash Ltd.
- cpe:2.3:a:tildeslash:monit:4.0:*:*:*:*:*:*:* Versions 4.0 Running on ·Tildeslash Ltd.
- cpe:2.3:a:tildeslash:monit:4.1:*:*:*:*:*:*:* Versions 4.1 Running on ·Tildeslash Ltd.
- cpe:2.3:a:tildeslash:monit:4.1.1:*:*:*:*:*:*:* Versions 4.1.1 Running on ·Tildeslash Ltd.
- cpe:2.3:a:tildeslash:monit:4.2:*:*:*:*:*:*:* Versions 4.2 Running on ·Tildeslash Ltd.
- cpe:2.3:a:tildeslash:monit:4.3_beta_2:*:*:*:*:*:*:* Versions 4.3_beta_2 Running on ·Tildeslash Ltd.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-1897
- 2026-10-03 Alias added: GHSA-hjrq-qr8g-2fxf
- 2026-10-08 EPSS moved to the 95th–99th percentile
References
Sources
- CVE-2004-1897 · CVE Program
- CVE-2004-1897 · NVD
- FIRST EPSS
- GHSA-hjrq-qr8g-2fxf · GitHub Advisory Database · CC BY 4.0
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