Vulnerability · Published Jun 4, 2021 · Assigned by cisco
CVE-2021-1540Cisco ASR 5000 Series Software Authorization Bypass Vulnerabilities
High 8.1
In plain English
A high-severity incorrect authorization in Cisco ASR 5000 Series Software from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)1.1%top 35.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco ASR 5000 Series Software | n/a |
Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
References
- 20210602 Cisco ASR 5000 Series Software Authorization Bypass Vulnerabilities vendor-advisory, x_refsource_CISCO