HIGH✓ PATCH🇬🇧 English

CVE-2021-34699

CVSS 7.7v3.1pub. 2021-09-23upd. 2024-11-21

A vulnerability in the TrustSec CLI parser of Cisco IOS and Cisco IOS XE Software could allow an authenticated, remote attacker to cause an affected device to reload. This vulnerability is due to an improper interaction between the web UI and the CLI parser. An attacker could exploit this vulnerability by requesting a particular CLI command to be run through the web UI. A successful exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition.

oryginał EN
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
  • Cisco IOS

    OS
    Cisco
    12.2\(6\)i115.0\(1\)sy15.0\(1\)sy115.0\(1\)sy1015.0\(1\)sy215.0\(1\)sy315.0\(1\)sy415.0\(1\)sy515.0\(1\)sy615.0\(1\)sy715.0\(1\)sy7a15.0\(1\)sy815.0\(1\)sy915.0\(2a\)ex515.0\(2a\)se9+ 85 więcej
🟢
PATCH DOSTĘPNY
Aktualizacja od producenta gotowa. Wdrożenie w ramach standardowego cyklu.
Tagi
DoS
CWE
Referencje

Powiązane podatności

CVE-2018-0171CRITICAL9.8⚠ KEVten sam produkt

A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an un...

CVE-2017-12240CRITICAL9.8⚠ KEVten sam produkt

The DHCP relay subsystem of Cisco IOS 12.2 through 15.6 and Cisco IOS XE Software contains a vulnerability tha...

CVE-2017-3881CRITICAL9.8⚠ KEVten sam produkt

A vulnerability in the Cisco Cluster Management Protocol (CMP) processing code in Cisco IOS and Cisco IOS XE S...

CVE-2025-20363CRITICAL9.0PL ✓ten sam produkt

RCE w web services Cisco ASA, FTD, IOS, IOS XE, IOS XR przez HTTP

CVE-2020-3198CRITICAL9.8ten sam produkt

Multiple vulnerabilities in Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers (I...