What is CVE-2021-34705?

CVE-2021-34705 is a medium-severity vulnerability in Cisco Ios, classified under CWE-232. CVSS score: 5.3/10. Published 2021-09-23.

How severe is CVE-2021-34705?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Cisco Ios

CVE-2021-34705

A vulnerability in the Voice Telephony Service Provider (VTSP) service of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass configured destination patterns and dial arbitrary numbers. Th…

EPSS: 0.006 (68.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Cisco Ios — versions n/a

Weakness classification (CWE)

CWE-232

References

20210922 Cisco IOS and IOS XE Software FXO Interface Destination Pattern Bypass Vulnerability (vendor-advisory, x_refsource_CISCO)

Frequently asked questions

What is CVE-2021-34705?: CVE-2021-34705 is a medium-severity vulnerability in Cisco Ios, classified under CWE-232. CVSS score: 5.3/10. Published 2021-09-23.
How severe is CVE-2021-34705?: Medium severity. CVSS v3 base score is 5.3 out of 10.