CVE-2021-27702
High
Published: 12 November 2024
Published
12 November 2024
Modified
15 April 2026
KEV Added
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Patch
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CVSS Score v3.1
7.3
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS Score
0.0019
40.4th percentile
Risk Priority
15
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-27702 is a high-severity Command Injection (CWE-77) vulnerability. Its CVSS base score is 7.3 (High).
Operationally, ranked at the 40.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-14444
Vulnerability details
Sercomm Router Etisalat Model S3- AC2100 is affected by Incorrect Access Control via the diagnostic utility in the router dashboard.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.