CVE-2020-3123

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

2.60% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 84.0% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-02-05 17:30Z6 YR AGO

Last updated

2024-11-15 17:43Z1 YR AGO

Reserved

2019-12-12

Assigning CNA

cisco

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

3527c1d1066016de2492dfd6bf2b3dc6c36e422117de2b5140fee4b3e79978a7

• quickview.cloudapps.cisco.comhttps://quickview.cloudapps.cisco.com/quickview/bug/CSCvs59062vendor-advisoryx_refsource_CISCO
• blog.clamav.nethttps://blog.clamav.net/2020/02/clamav-01022-security-patch-released.htmlx_refsource_CONFIRM
• usn.ubuntu.comUSN-4280-1https://usn.ubuntu.com/4280-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-4280-2https://usn.ubuntu.com/4280-2/vendor-advisoryx_refsource_UBUNTU
• security.gentoo.orgGLSA-202003-46https://security.gentoo.org/glsa/202003-46vendor-advisoryx_refsource_GENTOO