製品・ソフトウェアに関する情報
複数の Cisco Small Business RVルータにおけるバッファエラーの脆弱性
Title 複数の Cisco Small Business RVルータにおけるバッファエラーの脆弱性
Summary

複数の Cisco Small Business RVルータには、バッファエラーの脆弱性が存在します。

Possible impacts 情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。

Publication Date April 7, 2021, midnight
Registration Date Dec. 15, 2021, 11:45 a.m.
Last Update Dec. 15, 2021, 11:45 a.m.
CVSS3.0 : 緊急
Score 9.8
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS2.0 : 危険
Score 10
Vector AV:N/AC:L/Au:N/C:C/I:C/A:C
Affected System
シスコシステムズ
Cisco RV110W Wireless-N VPN Firewall ファームウェア 
Cisco RV130W Wireless-N Multifunction VPN Router ファームウェア 
Cisco RV215W Wireless-N VPN Router ファームウェア 
RV130 VPN Router ファームウェア 
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
1 [2021年12月15日]
  掲載
Dec. 15, 2021, 11:45 a.m.

NVD Vulnerability Information
CVE-2021-1459
Summary

A vulnerability in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. The vulnerability is due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP requests to a targeted device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system of the affected device. Cisco has not released software updates that address this vulnerability.

Publication Date April 8, 2021, 1:15 p.m.
Registration Date April 8, 2021, 4:01 p.m.
Last Update Nov. 21, 2024, 2:44 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:cisco:rv110w_firmware:1.0.3.55:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:cisco:rv110w:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:cisco:rv130_firmware:1.0.3.55:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:cisco:rv130:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:cisco:rv130w_firmware:1.0.3.55:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:cisco:rv130w:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:cisco:rv215w_firmware:1.0.3.55:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:cisco:rv215w:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List