Vulnerability in Cisco Asyncos
CVE-2020-3122
A vulnerability in the web-based management interface of Cisco AsyncOS for Cisco Content Security Management Appliance (SMA) could allow an unauthenticated, remote attacker to obtain sensitive network information.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (30.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Cisco Asyncos — versions 11.0.0-128
- Cisco Ironport Security Management Appliance
- Cisco Secure Email And Web Manager — versions 11.0.0(Ritz)-128
- Cisco Secure Email And Web Manager M170
- Cisco Secure Email And Web Manager M190
- Cisco Secure Email And Web Manager M195
- Cisco Secure Email And Web Manager M380
- Cisco Secure Email And Web Manager M390
- Cisco Secure Email And Web Manager M390x
- Cisco Secure Email And Web Manager M395
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bst.cloudapps.cisco.com/bugsearch/bug/CSCvr92383 (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-3122?
- CVE-2020-3122 is a medium-severity vulnerability in Cisco Asyncos, classified under Improper Access Control. CVSS score: 5.3/10. Published 2025-03-04.
- How severe is CVE-2020-3122?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-3122 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.