Buffer overflow in Cisco Catalyst_sd-wan_manager
CVE-2021-1279
Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. For more information about these vulnerabilities, see the Details sect…
Vulnerability class: Buffer Overflow
EPSS: 0.014 (69.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Cisco Catalyst_sd-wan_manager
- Cisco Sd-wan Solution — versions n/a
- Cisco Ios_xe_sd-wan
- Cisco Sd-wan_firmware — versions 18.3.5, 18.3.8, 18.4.1
- Cisco Sd-wan_vbond_orchestrator
- Cisco Sd-wan_vsmart_controller_firmware
- Cisco Vedge_1000_router
- Cisco Vedge_100b_router
- Cisco Vedge_100m_router
- Cisco Vedge_100_router
Weakness classification (CWE)
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-1279?
- CVE-2021-1279 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: 8.6/10. Published 2021-01-20.
- How severe is CVE-2021-1279?
- High severity. CVSS v3 base score is 8.6 out of 10.