CVE-2019-11855
CRITICALCVSS 9.8/10EPSS 1.24%
Last modified
CVE-2019-11855 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An RPC server is enabled by default on the gateway's LAN of ALEOS before 4.12.0, 4.9.5, and 4.4.9.. EPSS estimates a 1.24% chance of exploitation in the next 30 days.
Description
An RPC server is enabled by default on the gateway's LAN of ALEOS before 4.12.0, 4.9.5, and 4.4.9.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sierrawireless | Aleos | < 4.12.0 |
| Sierrawireless | Aleos | < 4.9.5 |
| Sierrawireless | Aleos | < 4.4.9 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-11855?
An RPC server is enabled by default on the gateway's LAN of ALEOS before 4.12.0, 4.9.5, and 4.4.9.
How severe is CVE-2019-11855?
CVE-2019-11855 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.24% probability of exploitation in the next 30 days.
How do I fix CVE-2019-11855?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2019
- CVE-2019-11849A stack overflow vulnerabiltity exists in the AT command API…6.7
- CVE-2019-1185An elevation of privilege vulnerability exists due to a stac…7.3
- CVE-2019-11850A stack overflow vulnerabiltity exist in the AT command inte…6.7
- CVE-2019-11851The ACENet service in Sierra Wireless ALEOS before 4.4.9, 4.…9.8
- CVE-2019-11852An out-of-bounds reads vulnerability exists in the ACEView S…9.1
- CVE-2019-11853Several potential command injections vulnerabilities exist i…7.2
- CVE-2019-11856A nonce reuse vulnerability exists in the ACEView service of…3.8
- CVE-2019-11857Lack of input sanitization in AceManager of ALEOS before 4.1…4.9
- CVE-2019-11858Multiple buffer overflow vulnerabilities exist in the AceMan…7.2
- CVE-2019-11859A buffer overflow exists in the SMS handler API of ALEOS bef…8.8
- CVE-2019-1186An elevation of privilege vulnerability exists in the way th…7
- CVE-2019-11862The SSH service on ALEOS before 4.12.0, 4.9.5, 4.4.9 allows …8.4
Are you affected by CVE-2019-11855?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
