What is CVE-2021-1480?

CVE-2021-1480 is a high-severity vulnerability in Cisco Catalyst_sd-wan_manager, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2021-04-08.

How severe is CVE-2021-1480?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2021-1480 known to be exploited?

7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Cisco Catalyst_sd-wan_manager

CVE-2021-1480

Multiple vulnerabilities in Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to execute arbitrary code or allow an authenticated, local attacker to gain escalated privileges on an affected system. For more info…

Vulnerability class: Buffer Overflow

EPSS: 0.018 (75.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2021-1480?: CVE-2021-1480 is a high-severity vulnerability in Cisco Catalyst_sd-wan_manager, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2021-04-08.
How severe is CVE-2021-1480?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2021-1480 known to be exploited?: 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.