6.7med
CVE-2018-7522
In Schneider Electric Triconex Tricon MP model 3008 firmware versions 10.0-10.4, when a system call is made, registers are stored to a fixe…
Published 8 y ago · modified 4 mo ago · JSON
CVSS
6.7
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.4%
percentile 36%
Public exploits
0
none known
Summary
In Schneider Electric Triconex Tricon MP model 3008 firmware versions 10.0-10.4, when a system call is made, registers are stored to a fixed memory location. Modifying the data in this location could allow attackers to gain supervisor-level access and control system states.
Exploit prediction (EPSS)
0.42% probability of exploitation in the next 30 days, higher than 36% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 6.7 | CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Affected products
- Schneider Electric Triconex Tricon
Classification
- Weakness
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
- schneider-electric.com /en/download/document/SEVD-2017-347-01/ · x_refsource_CONFIRM, x_transferred
- ics-cert.us-cert.gov /advisories/ICSA-18-107-02 · x_refsource_MISC, x_transferred
- securityfocus.com /bid/103947 · vdb-entry, x_refsource_BID, x_transferred
Sources
- CVE List: CVE-2018-7522
- NVD: CVE-2018-7522
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.