CVE-2022-20648
Vulnérabilité moyenne dans Cisco Redundancy Configuration Manager (Cisco)
CVSS 5.3 · Moyenne
EPSS 1.0%
Cisco•Cisco Redundancy Configuration Manager•Versions : 21.9.0, 21.14.b19, 21.18.5, 21.18.0, 21.16.c5, 21.14.a0, 21.20.22, 6.9.8, 21.17.0, 21.20.14, 21.23.n6, 21.11.8, 21.5.3, 21.4.16, 21.13.14, 21.20.k6, 21.9.1, 21.15.23, 21.6.b26, 21.6.b14, 21.11.2, 21.14.11, 21.22.n5, 21.12.9, 6.11.1, 21.5.17, 5.1.15, 21.20.4, 21.15.20, 21.11.14, 21.20.19, 21.22.1, 21.11.19, 21.18.12, 21.4.17, 21.6.4, 21.8.0, 21.18.15, 21.13.9, 21.10.5, 21.19.4, 21.11.13, 21.19.9, 6.13.EY1, 21.24.1, 21.18.13, 21.5.4, 21.15.7, 21.19.n2, 21.22.n2, 21.11.6, 21.14.8, 21.17.11, 21.15.12, 21.14.3, 21.23.1, 21.20.20, 21.23.3, 21.20.9, 21.16.c10, 21.11.9, 6.10.0, 21.9.10, 21.20.23, 21.8.4, 21.18.4, 21.15.54, 21.15.30, 21.6.b22, 21.6.5, 21.23.b3, 21.14.22, 21.16.c14, 21.14.18, 21.15.41, 21.16.10, 21.19.3, 21.18.3, 21.15.19, 21.15.59, 21.5.8, 21.7.11, 21.13.1, 21.4.14, 21.17.10, 21.9.9, 21.23.0, 21.16.5, 21.12.3, 21.15.52, 6.2.b16, 21.13.21, 21.19.10, 21.4.4, 21.9.12, 21.18.14, 21.6.6, 21.19.n4, 21.12.4, 21.16.c11, 21.13.15, 21.13.8, 21.22.0, 21.22.8, 21.8.7, 21.15.57, 21.16.c17, 21.5.27, 21.9.2, 21.12.18, 21.12.14, 21.14.6, 21.14.b17, 21.15.51, 21.5.24, 21.14.b12, 21.15.48, 6.12.0, 21.8.1, 21.16.8, 21.7.5, 21.15.60, 21.11.20, 21.10.1, 21.18.11, 21.17.18, 21.20.3, 21.6.b24, 21.19.n9, 21.23.2, 21.5.9, 6.2.b14, 21.7.6, 21.23.9, 21.14.16, 21.15.28, 21.8.11, 21.16.4, 6.7.0, 21.8.10, 21.19.1, 21.20.15, 21.5.28, 21.20.SV1, 21.6.b21, 21.22.10, 21.13.10, 21.21.1, 21.14.0, 21.13.19, 6.2.b4, 21.13.20, 21.11.17, 21.8.6, 21.4.3, 21.15.10, 21.14.12, 21.15.29, 21.14.b22, 21.4.13, 21.22.n3, 6.11.0, 21.12.0, 21.15.47, 21.6.b25, 21.7.9, 21.8.8, 21.14.23, 21.9.4, 21.18.16, 21.19.7, 21.7.3, 21.12.22, 6.9.7, 21.17.6, 21.17.16, 21.7.8, 21.13.13, 21.14.4, 21.6.14, 21.5.16, 21.17.4, 21.13.4, 21.22.uj3, 21.20.k7, 21.11.12, 21.9.5, 21.18.7, 21.12.5, 21.19.n5, 21.10.4, 21.6.b23, 21.8.9, 21.17.8, 21.16.9, 21.15.3, 21.15.2, 21.14.b14, 21.11.15, 21.5.12, 21.17.5, 21.4.1, 21.13.5, 21.22.ua0, 21.13.7, 21.20.21, 21.7.1, 21.23.12, 21.18.20, 21.15.1, 21.16.c9, 6.4.0, 21.7.10, 21.15.26, 21.16.c7, 21.15.36, 6.2.5, 21.6.13, 21.15.0, 21.19.n3, 21.13.0, 21.9.3, 21.11.18, 21.17.14, 21.4.8, 21.15.11, 21.17.2, 21.17.3, 21.16.d0, 21.16.2, 21.16.c12, 21.17.15, 21.16.c16, 21.8.ca1, 21.22.7, 21.20.SV2, 21.20.18, 6.13.EY2, 21.6.3, 6.2.b5, 21.6.9, 21.14.2, 21.16.c15, 21.13.6, 21.10.2, 21.10.3, 21.9.7, 21.20.c22, 21.22.ua2, 21.20.13, 21.22.5, 21.6.b19, 21.4.6, 21.19.n6, 21.6.2, 21.6.11, 21.14.b13, 21.15.16, 21.16.c2, 21.17.17, 21.20.16, 21.19.n11, 21.14.b15, 21.18.22, 21.14.c2, 21.11.7, 21.15.25, 21.18.24, 21.9.13, 21.15.53, 21.5.25, 21.13.18, 21.5.6, 21.20.UV0, 21.18.1, 21.4.9, 21.21.3, 21.19.n14, 6.9.2, 21.6.b17, 21.20.17, 21.13.16, 21.15.39, 21.16.c8, 21.8.5, 21.6.b16, 21.12.6, 21.15.14, 21.16.c13, 21.5.11, 21.15.17, 21.19.5, 21.22.9, 21.11.11, 6.5.0, 21.22.ua3, 21.11.3, 21.22.ua5, 21.12.11, 21.25.1, 21.5.0, 6.13.0, 2021.02.0, 21.6.8, 21.19.n12, 21.21.KS2, 21.5.5, 21.20.0, 6.6.6, 21.6.12, 21.15.37, 21.19.0, 21.16.c4, 21.4.0, 21.16.c6, 21.20.1, 21.15.43, 21.20.8, 21.7.4, 21.12.20, 21.20.2, 21.22.6, 21.6.b13, 21.11.16, 21.6.b18, 21.12.15, 21.5.13, 21.13.11, 21.11.10, 21.6.10, 21.5.7, 21.15.4, 21.15.46, 21.11.1, 21.14.19, 21.14.1, 21.7.12, 21.12.21, 21.4.11, 21.6.0, 21.20.p9, 21.4.7, 21.5.21, 21.23.5, 21.23.4, 21.8.12, 21.19.8, 21.15.32, 21.21.0, 21.15.15, 21.15.9, 21.15.40, 21.19.n8, 21.20.SV3, 21.15.8, 6.2.b6, 6.9.5, 21.20.u8, 21.12.13, 21.4.15, 21.4.2, 2021.01.0, 21.19.6, 21.9.11, 21.18.23, 21.5.23, 21.15.6, 21.4.5, 21.18.9, 21.16.c1, 21.22.4, 21.25.0, 21.22.2, 21.7.0, 21.22.3, 21.14.b16, 21.6.7, 21.9.6, 21.13.3, 21.5.1, 21.20.26, 21.14.a5, 21.14.c3, 21.6.15, 21.12.16, 21.15.18, 21.13.2, 21.8.2, 21.20.25, 6.6.7, 6.14.2, 21.5.19, 21.18.17, 21.25.3, 21.15.22, 21.20.12, 21.12.7, 21.15.21, 21.16.3, 21.16.d1, 21.5.15, 21.19.n7, 21.14.9, 21.9.8, 21.18.8, 21.18.18, 21.16.0, 21.19.2, 21.23.b2, 21.20.7, 6.14.0, 21.5.14, 21.16.1, 21.12.2, 21.14.17, 21.15.58, 21.16.6, 21.15.24, 21.23.7, 21.5.22, 21.13.17, 21.12.12, 21.23.6, 21.15.5, 21.12.8, 21.20.11, 21.4.12, 21.18.6, 21.5.29, 21.14.b20, 21.14.7, 21.20.28, 21.20.SV5, 21.5.30, 21.21.2, 21.16.c3, 6.2.b15, 21.14.5, 21.23.n7, 21.16.7, 21.15.55, 21.17.19, 21.14.b18, 21.15.45, 21.14.RH0, 21.17.9, 21.23.11, 21.20.24, 21.6.1, 21.17.13, 21.10.6, 21.20.10, 21.18.2, 21.20.5, 21.20.27, 21.22.n4, 21.19.11, 21.19.n13, 21.17.7, 21.19.n1, 21.13.12, 21.5.10, 21.23.8, 21.24.0, 21.6.b20, 6.2.b17, 21.6.b15, 21.14.10, 21.4.10, 21.10.0, 21.18.21, 21.23.10, 21.22.11, 21.12.17, 21.11.4, 21.24.2, 21.14.20, 21.12.19, 6.8.1, 21.17.1, 21.20.k8, 21.14.b21, 21.15.33, 21.11.0, 21.5.2, 21.15.27, 21.19.n10, 21.7.2, 21.18.19, 21.12.10, 21.16.c0, 21.7.13, 21.8.3, 21.5.26, 21.7.7, 21.5.20, 21.15.13, 21.20.6, 21.11.5, 21.11.21
Description
A vulnerability in a debug function for Cisco RCM for Cisco StarOS Software could allow an unauthenticated, remote attacker to perform debug actions that could result in the disclosure of confidential information that should be restricted. This vulnerability exists because of a debug service that incorrectly listens to and accepts incoming connections. An attacker could exploit this vulnerability by connecting to the debug port and executing debug commands. A successful exploit could allow the attacker to view sensitive debugging information.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
Gravité et risque d'exploitation
CVE-2022-20648 obtient un score CVSS de 5.3/10, soit une gravité moyenne. Selon le modèle EPSS, la probabilité qu'elle soit exploitée dans les 30 prochains jours est de 1.01 %, ce qui la place devant 62.6 % des CVE référencées.
Que faire ?
- Vérifiez si Cisco Redundancy Configuration Manager (versions 21.9.0, 21.14.b19, 21.18.5, 21.18.0, 21.16.c5, 21.14.a0, 21.20.22, 6.9.8, 21.17.0, 21.20.14, 21.23.n6, 21.11.8, 21.5.3, 21.4.16, 21.13.14, 21.20.k6, 21.9.1, 21.15.23, 21.6.b26, 21.6.b14, 21.11.2, 21.14.11, 21.22.n5, 21.12.9, 6.11.1, 21.5.17, 5.1.15, 21.20.4, 21.15.20, 21.11.14, 21.20.19, 21.22.1, 21.11.19, 21.18.12, 21.4.17, 21.6.4, 21.8.0, 21.18.15, 21.13.9, 21.10.5, 21.19.4, 21.11.13, 21.19.9, 6.13.EY1, 21.24.1, 21.18.13, 21.5.4, 21.15.7, 21.19.n2, 21.22.n2, 21.11.6, 21.14.8, 21.17.11, 21.15.12, 21.14.3, 21.23.1, 21.20.20, 21.23.3, 21.20.9, 21.16.c10, 21.11.9, 6.10.0, 21.9.10, 21.20.23, 21.8.4, 21.18.4, 21.15.54, 21.15.30, 21.6.b22, 21.6.5, 21.23.b3, 21.14.22, 21.16.c14, 21.14.18, 21.15.41, 21.16.10, 21.19.3, 21.18.3, 21.15.19, 21.15.59, 21.5.8, 21.7.11, 21.13.1, 21.4.14, 21.17.10, 21.9.9, 21.23.0, 21.16.5, 21.12.3, 21.15.52, 6.2.b16, 21.13.21, 21.19.10, 21.4.4, 21.9.12, 21.18.14, 21.6.6, 21.19.n4, 21.12.4, 21.16.c11, 21.13.15, 21.13.8, 21.22.0, 21.22.8, 21.8.7, 21.15.57, 21.16.c17, 21.5.27, 21.9.2, 21.12.18, 21.12.14, 21.14.6, 21.14.b17, 21.15.51, 21.5.24, 21.14.b12, 21.15.48, 6.12.0, 21.8.1, 21.16.8, 21.7.5, 21.15.60, 21.11.20, 21.10.1, 21.18.11, 21.17.18, 21.20.3, 21.6.b24, 21.19.n9, 21.23.2, 21.5.9, 6.2.b14, 21.7.6, 21.23.9, 21.14.16, 21.15.28, 21.8.11, 21.16.4, 6.7.0, 21.8.10, 21.19.1, 21.20.15, 21.5.28, 21.20.SV1, 21.6.b21, 21.22.10, 21.13.10, 21.21.1, 21.14.0, 21.13.19, 6.2.b4, 21.13.20, 21.11.17, 21.8.6, 21.4.3, 21.15.10, 21.14.12, 21.15.29, 21.14.b22, 21.4.13, 21.22.n3, 6.11.0, 21.12.0, 21.15.47, 21.6.b25, 21.7.9, 21.8.8, 21.14.23, 21.9.4, 21.18.16, 21.19.7, 21.7.3, 21.12.22, 6.9.7, 21.17.6, 21.17.16, 21.7.8, 21.13.13, 21.14.4, 21.6.14, 21.5.16, 21.17.4, 21.13.4, 21.22.uj3, 21.20.k7, 21.11.12, 21.9.5, 21.18.7, 21.12.5, 21.19.n5, 21.10.4, 21.6.b23, 21.8.9, 21.17.8, 21.16.9, 21.15.3, 21.15.2, 21.14.b14, 21.11.15, 21.5.12, 21.17.5, 21.4.1, 21.13.5, 21.22.ua0, 21.13.7, 21.20.21, 21.7.1, 21.23.12, 21.18.20, 21.15.1, 21.16.c9, 6.4.0, 21.7.10, 21.15.26, 21.16.c7, 21.15.36, 6.2.5, 21.6.13, 21.15.0, 21.19.n3, 21.13.0, 21.9.3, 21.11.18, 21.17.14, 21.4.8, 21.15.11, 21.17.2, 21.17.3, 21.16.d0, 21.16.2, 21.16.c12, 21.17.15, 21.16.c16, 21.8.ca1, 21.22.7, 21.20.SV2, 21.20.18, 6.13.EY2, 21.6.3, 6.2.b5, 21.6.9, 21.14.2, 21.16.c15, 21.13.6, 21.10.2, 21.10.3, 21.9.7, 21.20.c22, 21.22.ua2, 21.20.13, 21.22.5, 21.6.b19, 21.4.6, 21.19.n6, 21.6.2, 21.6.11, 21.14.b13, 21.15.16, 21.16.c2, 21.17.17, 21.20.16, 21.19.n11, 21.14.b15, 21.18.22, 21.14.c2, 21.11.7, 21.15.25, 21.18.24, 21.9.13, 21.15.53, 21.5.25, 21.13.18, 21.5.6, 21.20.UV0, 21.18.1, 21.4.9, 21.21.3, 21.19.n14, 6.9.2, 21.6.b17, 21.20.17, 21.13.16, 21.15.39, 21.16.c8, 21.8.5, 21.6.b16, 21.12.6, 21.15.14, 21.16.c13, 21.5.11, 21.15.17, 21.19.5, 21.22.9, 21.11.11, 6.5.0, 21.22.ua3, 21.11.3, 21.22.ua5, 21.12.11, 21.25.1, 21.5.0, 6.13.0, 2021.02.0, 21.6.8, 21.19.n12, 21.21.KS2, 21.5.5, 21.20.0, 6.6.6, 21.6.12, 21.15.37, 21.19.0, 21.16.c4, 21.4.0, 21.16.c6, 21.20.1, 21.15.43, 21.20.8, 21.7.4, 21.12.20, 21.20.2, 21.22.6, 21.6.b13, 21.11.16, 21.6.b18, 21.12.15, 21.5.13, 21.13.11, 21.11.10, 21.6.10, 21.5.7, 21.15.4, 21.15.46, 21.11.1, 21.14.19, 21.14.1, 21.7.12, 21.12.21, 21.4.11, 21.6.0, 21.20.p9, 21.4.7, 21.5.21, 21.23.5, 21.23.4, 21.8.12, 21.19.8, 21.15.32, 21.21.0, 21.15.15, 21.15.9, 21.15.40, 21.19.n8, 21.20.SV3, 21.15.8, 6.2.b6, 6.9.5, 21.20.u8, 21.12.13, 21.4.15, 21.4.2, 2021.01.0, 21.19.6, 21.9.11, 21.18.23, 21.5.23, 21.15.6, 21.4.5, 21.18.9, 21.16.c1, 21.22.4, 21.25.0, 21.22.2, 21.7.0, 21.22.3, 21.14.b16, 21.6.7, 21.9.6, 21.13.3, 21.5.1, 21.20.26, 21.14.a5, 21.14.c3, 21.6.15, 21.12.16, 21.15.18, 21.13.2, 21.8.2, 21.20.25, 6.6.7, 6.14.2, 21.5.19, 21.18.17, 21.25.3, 21.15.22, 21.20.12, 21.12.7, 21.15.21, 21.16.3, 21.16.d1, 21.5.15, 21.19.n7, 21.14.9, 21.9.8, 21.18.8, 21.18.18, 21.16.0, 21.19.2, 21.23.b2, 21.20.7, 6.14.0, 21.5.14, 21.16.1, 21.12.2, 21.14.17, 21.15.58, 21.16.6, 21.15.24, 21.23.7, 21.5.22, 21.13.17, 21.12.12, 21.23.6, 21.15.5, 21.12.8, 21.20.11, 21.4.12, 21.18.6, 21.5.29, 21.14.b20, 21.14.7, 21.20.28, 21.20.SV5, 21.5.30, 21.21.2, 21.16.c3, 6.2.b15, 21.14.5, 21.23.n7, 21.16.7, 21.15.55, 21.17.19, 21.14.b18, 21.15.45, 21.14.RH0, 21.17.9, 21.23.11, 21.20.24, 21.6.1, 21.17.13, 21.10.6, 21.20.10, 21.18.2, 21.20.5, 21.20.27, 21.22.n4, 21.19.11, 21.19.n13, 21.17.7, 21.19.n1, 21.13.12, 21.5.10, 21.23.8, 21.24.0, 21.6.b20, 6.2.b17, 21.6.b15, 21.14.10, 21.4.10, 21.10.0, 21.18.21, 21.23.10, 21.22.11, 21.12.17, 21.11.4, 21.24.2, 21.14.20, 21.12.19, 6.8.1, 21.17.1, 21.20.k8, 21.14.b21, 21.15.33, 21.11.0, 21.5.2, 21.15.27, 21.19.n10, 21.7.2, 21.18.19, 21.12.10, 21.16.c0, 21.7.13, 21.8.3, 21.5.26, 21.7.7, 21.5.20, 21.15.13, 21.20.6, 21.11.5, 21.11.21) est présent sur votre parc.
- Appliquez le correctif ou la version corrigée indiqués dans les références de l'éditeur.
- À défaut de correctif, limitez l'exposition (filtrage réseau, désactivation du composant).
- Automatisez la détection : les agents CVE Heimdall (gratuits, open source) corrèlent l'inventaire de vos serveurs avec la base CVE.
Références
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rcm-vuls-7cS3Nuq
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-xss-FmbPu2pe
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-tetr-cmd-injc-skrwGO