博世联网螺母扳手被曝 23 个漏洞,可让汽车生产线瘫痪

1 月 11 日消息,安全公司 Nozomi 本周二发布报告,称具备联网功能的扳手存在 23 个漏洞,在概念验证中可以安装勒索软件,导致扳手无法使用。

报告中涉及的扳手为博世力士乐手持式螺母拧紧器 NXA015S-36V-B,广泛应用于汽车制造行业,在正常工作的情况下,该扳手可以让工人快速将螺栓拧紧到特定的松紧度。

研究人员写道:

这些漏洞可以在设备上植入勒索软件,从而导致生产线停工,并可能给资产所有者造成大规模经济损失。

另一种利用方式可以让威胁者在操纵板载显示屏时劫持拧紧程序,对正在组装的产品造成难以察觉的损坏,或使其无法安全使用。

在论文中,研究人员获得了扳手的 root 权限,并安装了他们发明的一种名为“DR1LLCRYPT”的勒索软件。

研究人员表示:

这些联网扳手一旦被入侵,本地操作员就无法使用相关按钮,而且我们有能力让联网扳手完全无法运行。

我们可以改变图形用户界面(GUI),在屏幕上显示任意信息,要求支付赎金。鉴于这种攻击很容易在众多设备上实现自动化,攻击者可以迅速使生产线上的所有工具瘫痪,从而可能对最终资产所有者造成重大破坏。

附上漏洞列表如下:

CVE ID CWE CVSS v3.1 Base Score CVSS v3.1 Vector
CVE-2023-48252 Improper Authorization (CWE-285) 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2023-48253 Improper Neutralization of Special Elements used in an SQL Command (‘SQL Injection’) (CWE-89) 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2023-48243 Improper Limitation of a Pathname to a Restricted Directory (‘Path Traversal’) (CWE-22) 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CVE-2023-48250 Use of Hard-coded Credentials (CWE-798) 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2023-48251 Use of Hard-coded Credentials (CWE-798) 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2023-48262 Stack-based Buffer Overflow (CWE-121) 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2023-48263 Heap-based Buffer Overflow (CWE-122) 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2023-48264 Stack-based Buffer Overflow (CWE-121) 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2023-48265 Stack-based Buffer Overflow (CWE-121) 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2023-48266 Stack-based Buffer Overflow (CWE-121) 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2023-48257 Use of Weak Credentials (CWE-1391) 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2023-48242 Improper Limitation of a Pathname to a Restricted Directory (‘Path Traversal’) (CWE-22) 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2023-48245 Missing Authorization (CWE-862) 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CVE-2023-48246 Improper Limitation of a Pathname to a Restricted Directory (‘Path Traversal’) (CWE-22) 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2023-48249 Improper Limitation of a Pathname to a Restricted Directory (‘Path Traversal’) (CWE-22) 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2023-48255 Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) (CWE-79) 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVE-2023-48248 Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) (CWE-79) 5.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
CVE-2023-48258 Cross-Site Request Forgery (CSRF) (CWE-352) 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2023-48244 Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) (CWE-79) 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVE-2023-48247 Missing Authorization (CWE-862) 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVE-2023-48254 Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) (CWE-79) 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVE-2023-48256 Improper Neutralization of CRLF Sequences in HTTP Headers (‘HTTP Request/Response Splitting’) (CWE-113) 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVE-2023-48259 Improper Neutralization of Special Elements used in an SQL Command (‘SQL Injection’) (CWE-89) 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVE-2023-48260 Improper Neutralization of Special Elements used in an SQL Command (‘SQL Injection’) (CWE-89) 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVE-2023-48261 Improper Neutralization of Special Elements used in an SQL Command (‘SQL Injection’) (CWE-89) 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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