CVE-2021-1539
Last modified
CVE-2021-1539 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Multiple vulnerabilities in the authorization process of Cisco ASR 5000 Series Software (StarOS) could allow an authenticated, remote attacker to bypass authorization and execute a subset of CLI commands on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.. EPSS estimates a 1.09% chance of exploitation in the next 30 days.
Description
Multiple vulnerabilities in the authorization process of Cisco ASR 5000 Series Software (StarOS) could allow an authenticated, remote attacker to bypass authorization and execute a subset of CLI commands on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Staros | < 21.16.9 |
| Cisco | Staros | >= 21.17.0, < 21.17.10 |
| Cisco | Staros | >= 21.18.0, < 21.18.16 |
| Cisco | Staros | >= 21.19.0, < 21.19.11 |
| Cisco | Staros | >= 21.19.n, < 21.19.n7 |
| Cisco | Staros | >= 21.20.0, < 21.20.8 |
| Cisco | Virtualized Packet Core | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
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