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CVE-2021-1539
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
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..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 6.5/10
- Exploit Score
- 8/10
- Access Vector
- Network
- Access Complexity
- Low
- Authentication Required
- Single
- Impact Score
- 6.4/10
- Confidentiality Impact
- Partial
- Availability Impact
- Partial
- Integrity Impact
- Partial
CVSSv3.1 Score
- Severity
- High
- Base Score
- 8.8/10
- Exploit Score
- 2.8/10
- Access Vector
- Network
- Access Complexity
- Low
- Privileges Required
- Low
- Impact Score
- 5.9/10
- Confidentiality Impact
- High
- Availability Impact
- High
- Integrity Impact
- High
- Scope
- Unchanged
- User Interaction
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:o:cisco:staros:*:*:*:*:*:*:*:* |
Yes
|
- | 21.16.9 | |
cpe:2.3:o:cisco:staros:*:*:*:*:*:*:*:* |
Yes
|
21.17.0 | 21.17.10 | |
cpe:2.3:o:cisco:staros:*:*:*:*:*:*:*:* |
Yes
|
21.18.0 | 21.18.16 | |
cpe:2.3:o:cisco:staros:*:*:*:*:*:*:*:* |
Yes
|
21.19.0 | 21.19.11 | |
cpe:2.3:o:cisco:staros:*:*:*:*:*:*:*:* |
Yes
|
21.19.n | 21.19.n7 | |
cpe:2.3:o:cisco:staros:*:*:*:*:*:*:*:* |
Yes
|
21.20.0 | 21.20.8 | |
cpe:2.3:h:cisco:asr_5000:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:cisco:asr_5500:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:cisco:asr_5700:-:*:*:*:*:*:*:* |
No
|
- |