VDB
CVE-2021-1378
CVE-2021-1378
PUBLISHED
CVSS 5.300000190734863 MEDIUM
A vulnerability in the SSH service of the Cisco StarOS operating system could allow an unauthenticated, remote attacker to cause an affected device to stop processing traffic, resulting in a denial of service (DoS) condition. The vulnerability is due to a logic error that may occur under specific traffic conditions. An attacker could exploit this vulnerability by sending a series of crafted packets to an affected device. A successful exploit could allow the attacker to prevent the targeted service from receiving any traffic, which would lead to a DoS condition on the affected device.
EPSS 1.45% · 71.4th percentile
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS Score
1.45%
71.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco ASR 5000 Series Software | n/a |
| cisco | staros | 21.9.0 |
Timeline
- Feb 17, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
References
- 20210217 Cisco StarOS Denial of Service Vulnerability vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-1378 advisory