Exploitalert - Database of Exploits

Verbatim Executive Fingerprint Secure SSD GDMSFE01-INI3637-C VER1.1 Insufficient Verification

CVE	Category	Price	Severity
CVE-2022-28385	CWE-345	N/A	N/A

Author	Risk	Exploitation Type	Date
N/A	N/A	N/A	2022-06-23

CPE
cpe:cpe:/h:verbatim:executive_fingerprint_secure_ssd:gdmsfe01-ini3637-c-ver1.1

CVSS	EPSS	EPSSP
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	0.02192	0.50148

CVSS vector description

Metric	Value	Metric Description	Value Description
Attack vector	Local	AV	The vulnerable system is not bound to the network stack and the attacker’s path is via read/write/execute capabilities. Either: the attacker exploits the vulnerability by accessing the target system locally (e.g., keyboard, console), or through terminal emulation (e.g., SSH); or the attacker relies on User Interaction by another person to perform actions required to exploit the vulnerability (e.g., using social engineering techniques to trick a legitimate user into opening a malicious document).
Attack Complexity	Low	AC	The attacker must take no measurable action to exploit the vulnerability. The attack requires no target-specific circumvention to exploit the vulnerability. An attacker can expect repeatable success against the vulnerable system.
Attack Requirements	Present	AT	The successful attack depends on the presence of specific deployment and execution conditions of the vulnerable system that enable the attack. These include: A race condition must be won to successfully exploit the vulnerability. The successfulness of the attack is conditioned on execution conditions that are not under full control of the attacker. The attack may need to be launched multiple times against a single target before being successful. Network injection. The attacker must inject themselves into the logical network path between the target and the resource requested by the victim (e.g. vulnerabilities requiring an on-path attacker).
Privileges Required	Low	PR	The attacker requires privileges that provide basic capabilities that are typically limited to settings and resources owned by a single low-privileged user. Alternatively, an attacker with Low privileges has the ability to access only non-sensitive resources.
User Interaction	None	UI	The vulnerable system can be exploited without interaction from any human user, other than the attacker. Examples include: a remote attacker is able to send packets to a target system a locally authenticated attacker executes code to elevate privileges
Confidentiality Impact to the Vulnerable System	High	VC	There is a total loss of confidentiality, resulting in all information within the Vulnerable System being divulged to the attacker. Alternatively, access to only some restricted information is obtained, but the disclosed information presents a direct, serious impact. For example, an attacker steals the administrator's password, or private encryption keys of a web server.
Availability Impact to the Vulnerable System	High	VI	There is a total loss of integrity, or a complete loss of protection. For example, the attacker is able to modify any/all files protected by the Vulnerable System. Alternatively, only some files can be modified, but malicious modification would present a direct, serious consequence to the Vulnerable System.
Availability Impact to the Vulnerable System	High	VA	There is a total loss of availability, resulting in the attacker being able to fully deny access to resources in the Vulnerable System; this loss is either sustained (while the attacker continues to deliver the attack) or persistent (the condition persists even after the attack has completed). Alternatively, the attacker has the ability to deny some availability, but the loss of availability presents a direct, serious consequence to the Vulnerable System (e.g., the attacker cannot disrupt existing connections, but can prevent new connections; the attacker can repeatedly exploit a vulnerability that, in each instance of a successful attack, leaks a only small amount of memory, but after repeated exploitation causes a service to become completely unavailable).
Subsequent System Confidentiality Impact	Negligible	SC	There is no loss of confidentiality within the Subsequent System or all confidentiality impact is constrained to the Vulnerable System.
Integrity Impact to the Subsequent System	None	SI	There is no loss of integrity within the Subsequent System or all integrity impact is constrained to the Vulnerable System.
Availability Impact to the Subsequent System	None	SA	There is no loss of availibility within the Subsequent System or all availibility impact is constrained to the Vulnerable System.

https://cxsecurity.com/ascii/WLB-2022060073

Verbatim Executive Fingerprint Secure SSD GDMSFE01-INI3637-C VER1.1 Insufficient Verification

Advisory ID: SYSS-2022-013 Product: Executive Fingerprint Secure SSD Manufacturer: Verbatim Affected Version(s): GDMSFE01-INI3637-C VER1.1 Tested Version(s): GDMSFE01-INI3637-C VER1.1 Vulnerability Type: Insufficient Verification of Data Authenticity (CWE-345) Risk Level: Low Solution Status: Open Manufacturer Notification: 2022-02-03 Solution Date: - Public Disclosure: 2022-06-08 CVE Reference: CVE-2022-28385 Author of Advisory: Matthias Deeg (SySS GmbH) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Overview: The Verbatim Executive Fingerprint Secure SSD is a USB drive with AES 256-bit hardware encryption and a built-in fingerprint sensor for unlocking the device with previously registered fingerprints. The manufacturer describes the product as follows: "The AES 256-bit Hardware Encryption seamlessly encrypts all data on the drive in real-time. The drive is compliant with GDPR requirements as 100% of the drive is securely encrypted. The built-in fingerprint recognition system allows access for up to eight authorised users and one administrator who can access the device via a password. The SSD does not store passwords in the computer or system's volatile memory making it far more secure than software encryption."[1] Due to missing integrity checks, an attacker can manipulate the content of the emulated CD-ROM drive containing the Windows and macOS client software. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Vulnerability Details: When analyzing the Verbatim Executive Fingerprint Secure SSD, Matthias Deeg found out that the content of the emulated CD-ROM drive containing the Windows and macOS client software can be manipulated. The content of this emulated CD-ROM drive is stored as ISO-9660 image in the "hidden" sectors of the USB drive that can only be accessed using special IOCTL commands, or when installing the drive in an external disk enclosure. The following output exemplarily shows the content of the ISO-9660 file system: # mount hidden_sectors.bin /mnt/ # lsd -laR /mnt/ dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 . drwxr-xr-x root root 4.0 KB Fri Jan 7 16:39:47 2022 .. .r-xr-xr-x root root 70 B Wed Aug 14 09:20:40 2019 Autorun.inf dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 MAC dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 Windows /mnt/MAC: dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 . dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 .. dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 setup.app dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 Source /mnt/MAC/setup.app: dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 . dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 .. dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 Contents /mnt/MAC/setup.app/Contents: dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 . dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 .. dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 _CodeSignature .r-xr-xr-x root root 1.4 KB Thu Oct 24 06:58:18 2019 Info.plist dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 MacOS .r-xr-xr-x root root 8 B Thu Oct 24 06:58:18 2019 PkgInfo dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 Resources /mnt/MAC/setup.app/Contents/_CodeSignature: dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 . dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 .. .r-xr-xr-x root root 3.6 KB Thu Oct 24 07:06:02 2019 CodeResources /mnt/MAC/setup.app/Contents/MacOS: dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 . dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 .. .r-xr-xr-x root root 30 KB Thu Oct 24 07:06:02 2019 setup /mnt/MAC/setup.app/Contents/Resources: dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 . dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 .. dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 Base.lproj /mnt/MAC/setup.app/Contents/Resources/Base.lproj: dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 . dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 .. dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 Main.storyboardc /mnt/MAC/setup.app/Contents/Resources/Base.lproj/Main.storyboardc: dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 . dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 .. .r-xr-xr-x root root 445 B Thu Oct 24 06:58:18 2019 Info.plist .r-xr-xr-x root root 35 KB Thu Oct 24 06:58:18 2019 MainMenu.nib .r-xr-xr-x root root 3.5 KB Thu Oct 24 06:58:18 2019 NSWindowController-B8D-0N-5wS.nib .r-xr-xr-x root root 1.2 KB Thu Oct 24 06:58:18 2019 XfG-lQ-9wD-view-m2S-Jp-Qdl.nib /mnt/MAC/Source: dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 . dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 .. .r-xr-xr-x root root 5.9 MB Mon Jul 22 06:22:24 2019 gtk_dylib.tar .r-xr-xr-x root root 1.0 MB Thu Oct 24 07:23:30 2019 VERBATIM_FPTOOL_B0_V1.2.tar /mnt/Windows: r-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 . dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 .. .r-xr-xr-x root root 5.6 KB Fri Aug 9 10:47:26 2019 English.txt .r-xr-xr-x root root 6.6 KB Fri Aug 9 10:47:26 2019 French.txt .r-xr-xr-x root root 6.2 KB Fri Aug 9 10:47:26 2019 German.txt dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 Ico .r-xr-xr-x root root 6.2 KB Fri Aug 9 10:47:26 2019 Italian.txt .r-xr-xr-x root root 512 B Fri Aug 9 10:47:26 2019 license.bin .r-xr-xr-x root root 160 KB Fri Aug 9 10:47:26 2019 odbccp32.dll .r-xr-xr-x root root 7.1 KB Fri Aug 9 10:47:26 2019 Spanish.txt .r-xr-xr-x root root 4.9 MB Wed Apr 1 09:28:53 2020 VerbatimSecure.exe /mnt/Windows/Ico: dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 . dr-xr-xr-x root root 2.0 KB Wed Apr 1 09:29:50 2020 .. .r-xr-xr-x root root 34 KB Fri Aug 9 10:47:26 2019 Verbatim.ico By manipulating this ISO-9660 image or replacing it with another one, an attacker is able to store malicious software on the emulated CD-ROM drive which then may get executed by an unsuspecting victim when using the device. For example, an attacker with temporary physical access during the supply could program a modified ISO-9660 image on the Verbatim Executive Fingerprint Secure SSD, which always uses an attacker-controlled password for unlocking the device. If, later on, the attacker gains access to the used USB drive, he can simply decrypt all contained user data. Storing arbitrary other malicious software is also possible. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Proof of Concept (PoC): SySS could successfully modify the content of the ISO-9660 image containing the Windows and macOS software for unlocking and managing the Verbatim Executive Fingerprint Secure SSD. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Solution: SySS GmbH is not aware of a solution for the described security issue. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Disclosure Timeline: 2022-02-03: Vulnerability reported to manufacturer 2022-02-11: Vulnerability reported to manufacturer again 2022-03-07: Vulnerability reported to manufacturer again 2022-06-08: Public release of security advisory ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ References: [1] Product website for Verbatim Executive Fingerprint Secure SSD https://www.verbatim-europe.co.uk/en/prod/executive-fingerprint-secure-ssd-usb-32-gen-1--usb-c-1tb-53657/ [2] SySS Security Advisory SYSS-2022-013 https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-013.txt [3] SySS GmbH, SySS Responsible Disclosure Policy https://www.syss.de/en/responsible-disclosure-policy ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Credits: This security vulnerability was found by Matthias Deeg of SySS GmbH. E-Mail: matthias.deeg (at) syss.de Public Key: https://www.syss.de/fileadmin/dokumente/Materialien/PGPKeys/Matthias_Deeg.asc Key fingerprint = D1F0 A035 F06C E675 CDB9 0514 D9A4 BF6A 34AD 4DAB ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Disclaimer: The information provided in this security advisory is provided "as is" and without warranty of any kind. Details of this security advisory may be updated in order to provide as accurate information as possible. The latest version of this security advisory is available on the SySS website. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Copyright: Creative Commons - Attribution (by) - Version 3.0 URL: http://creativecommons.org/licenses/by/3.0/deed.en

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