CVE-2020-29023 json
CSV Formula Injection possible due to improper fields escaping in GateManager
published 2021-02-16 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-21405
- cvss
- 3.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 46%
- public exploits
- 0
- none known
Summary
Improper Encoding or Escaping of Output from CSV Report Generator of Secomea GateManager allows an authenticated administrator to generate a CSV file that may run arbitrary commands on a victim's computer when opened in a spreadsheet program (like Excel). This issue affects: Secomea GateManager all versions prior to 9.3.
Patch / fix
- Secomea GateManager 9.3
Exploit prediction
0.55% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 3.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N |
| NVD | 3.1 | 3.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N |
| NVD | 2.0 | 4.9 | AV:N/AC:M/Au:S/C:P/I:P/A:N |
Affected products
- Secomea GateManager
Classification
- Weakness
-
- CWE-116 Improper Encoding or Escaping of Output
References
-
secomea.com
/support/cybersecurity-advisory/
vendor-advisory
-
secomea.com
/support/cybersecurity-advisory/#2418
vendor-advisory
Sources
- CVE List CVE-2020-29023
- NVD CVE-2020-29023
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