CVE-2019-11853
CVE-2019-11853 is a low-severity vulnerability in Sierrawireless Aleos with a CVSS 3.x base score of 3.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-77.
Key facts
- Severity: Low (CVSS 3.x base score 3.9)
- CVSS v2: 6.5
- EPSS exploit prediction: 1% (68th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-77
- Affected product: Sierrawireless Aleos
- Published:
- Last modified:
Description
Several potential command injections vulnerabilities exist in the AT command interface of ALEOS before 4.11.0, and 4.9.4.
Frequently asked questions
- What is CVE-2019-11853?
- Several potential command injections vulnerabilities exist in the AT command interface of ALEOS before 4.11.0, and 4.9.4.
- How severe is CVE-2019-11853?
- CVE-2019-11853 has a CVSS 3.x base score of 3.9, rated low severity. It is exploitable over network with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2019-11853 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-11853?
- CVE-2019-11853 affects Sierrawireless Aleos. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-11853?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2019-11853 published?
- CVE-2019-11853 was published on 2020-08-21 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:*
More vulnerabilities in Sierrawireless Aleos
- CVE-2015-2897 — Critical (CVSS 10.0): Sierra Wireless ALEOS before 4.4.2 on AirLink ES, GX, and LS devices has hardcoded root accounts, which makes it easier…
- CVE-2019-11851 — Critical (CVSS 9.8): The ACENet service in Sierra Wireless ALEOS before 4.4.9, 4.5.x through 4.9.x before 4.9.5, and 4.10.x through 4.13.x…
- CVE-2018-10251 — Critical (CVSS 9.8): A vulnerability in Sierra Wireless AirLink GX400, GX440, ES440, and LS300 routers with firmware before 4.4.7 and GX450,…
- CVE-2019-11857 — Critical (CVSS 9.1): Lack of input sanitization in AceManager of ALEOS before 4.12.0, 4.9.5 and 4.4.9 allows disclosure of sensitive system…
- CVE-2022-46649 — High (CVSS 8.8): Acemanager in ALEOS before version 4.16 allows a user with valid credentials to manipulate the IP logging operation to…
- CVE-2018-4063 — High (CVSS 8.8): An exploitable remote code execution vulnerability exists in the upload.cgi functionality of Sierra Wireless AirLink…
All CVEs affecting Sierrawireless Aleos →
Other CWE-77 (Command Injection) vulnerabilities
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- CVE-2026-105134 — Critical (CVSS 10.0): A flaw has been found in Ahsay AhsayCBS up to 10.3.2. This vulnerability affects unknown code of the file…
- CVE-2026-102240 — Critical (CVSS 10.0): A vulnerability was found in Netcore NAP930 0.1.241010.141410. This affects the function eval of the file…
- CVE-2026-101076 — Critical (CVSS 10.0): A vulnerability was detected in Netcore NR289-GE 1.4.5102. This affects the function system of the file…
- CVE-2026-101075 — Critical (CVSS 10.0): A security vulnerability has been detected in Netcore NR289-GE 1.4.5102. The impacted element is the function system of…
- CVE-2026-101072 — Critical (CVSS 10.0): A vulnerability was identified in Netcore NR289-GE 1.4.5102. This issue affects the function system of the file…