Cisco IOS and IOS XE Software Privilege Escalation Vulnerability (Cisco Cisco IOS)

CVE-2021-1391
MEDIUM 5.1

En bref

Source
NVD
EPSS
EPSS 0.32 % · centile 25 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
cisco
Statut NVD
Modified

Description

A vulnerability in the dragonite debugger of Cisco IOS XE Software could allow an authenticated, local attacker to escalate from privilege level 15 to root privilege. The vulnerability is due to the presence of development testing and verification scripts that remained on the device. An attacker could exploit this vulnerability by bypassing the consent token mechanism with the residual scripts on the affected device. A successful exploit could allow the attacker to escalate from privilege level 15 to root privilege.

Faiblesses (CWE)

  • CWE-489 — Code de débogage actif

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.1CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:Ncisco
CVSS 3.1MEDIUM 5.1CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:NNVD · psirt@cisco.com (Secondary)
CVSS 3.1MEDIUM 6.7CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)
CVSS 2.0HIGH 7.2AV:L/AC:L/Au:N/C:C/I:C/A:CNVD · nvd@nist.gov (Primary)

Références européennes

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Cisco · Cisco IOSaffected n/a

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD