CVE-2019-12496 json
Hybrid Group Gobot Improper Certificate Validation vulnerability
published 2019-05-31 7 y ago modified 2026-06-17 4 mo ago also GHSA-vfxc-r2gx-v2vq , GO-2021-0083 , EUVD-2022-5350
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 53%
- public exploits
- 0
- none known
Summary
An issue was discovered in Hybrid Group Gobot before 1.13.0. The mqtt subsystem skips verification of root CA certificates by default.
Patch / fix
- go github.com/hybridgroup/gobot 1.12.1-0.20190521122906-c1aa4f867846
- hybridgroup gobot 1.13.0
Exploit prediction
0.71% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
| GitHub | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/hybridgroup/gobot | <1.12.1-0.20190521122906-c1aa4f867846 |
1.12.1-0.20190521122906-c1aa4f867846 |
Classification
- Weakness
-
- CWE-295 Improper Certificate Validation
References
-
github.com
/hybridgroup/gobot/compare/ed53198...7f973df
web, patch
-
github.com
/hybridgroup/gobot/commit/c1aa4f867846da4669ecf3bc3318bd96b7ee6f3f
web, patch
-
github.com
/hybridgroup/gobot/releases/tag/v1.13.0
web, release-notes
-
nvd.nist.gov
/vuln/detail/CVE-2019-12496
advisory
-
github.com
/hybridgroup/gobot
package
-
pkg.go.dev
/vuln/GO-2021-0083
web
Sources
- CVE List CVE-2019-12496
- GitHub Advisory GHSA-vfxc-r2gx-v2vq
- NVD CVE-2019-12496
- OSV GO-2021-0083
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.