What is CVE-2020-3435?

CVE-2020-3435 is a medium-severity vulnerability in Cisco Anyconnect_secure_mobility_client, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2020-08-17.

How severe is CVE-2020-3435?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2020-3435 known to be exploited?

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

Improper input validation in Cisco Anyconnect_secure_mobility_client

CVE-2020-3435

A vulnerability in the interprocess communication (IPC) channel of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to overwrite VPN profiles on an affected device. To exploit this vulnerabil…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.003 (26.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Cisco Anyconnect_secure_mobility_client
Cisco Anyconnect Secure Mobility Client — versions n/a

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

References

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

Frequently asked questions

What is CVE-2020-3435?: CVE-2020-3435 is a medium-severity vulnerability in Cisco Anyconnect_secure_mobility_client, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2020-08-17.
How severe is CVE-2020-3435?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2020-3435 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.