Multiple vulnerabilities in Luxion KeyShot products
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 5 |
| CVE-ID | CVE-2021-22647 CVE-2021-22643 CVE-2021-22645 CVE-2021-22649 CVE-2021-22651 |
| CWE-ID | CWE-787 CWE-357 CWE-476 CWE-22 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
KeyShot Client/Desktop applications / Virtualization software KeyShot Viewer Client/Desktop applications / Other client software KeyVR Client/Desktop applications / Other client software KeyShot Network Rendering Server applications / Other server solutions |
| Vendor |
Security Bulletin
This security bulletin contains information about 5 vulnerabilities.
1) Out-of-bounds write
EUVDB-ID: #VU50415
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-22647
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing project files. A remote attacker can trigger out-of-bounds write and execute arbitrary code on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsKeyShot: before 10.1
KeyShot Viewer: before 10.1
KeyShot Network Rendering: before 10.1
KeyVR: before 10.1
External linkshttp://ics-cert.us-cert.gov/advisories/icsa-21-035-01
http://www.zerodayinitiative.com/advisories/ZDI-21-326/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Out-of-bounds Write
EUVDB-ID: #VU50416
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-22643
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing project files. A remote attacker can trigger out-of-bounds write and execute arbitrary code on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsKeyShot: before 10.1
KeyShot Viewer: before 10.1
KeyShot Network Rendering: before 10.1
KeyVR: before 10.1
External linkshttp://ics-cert.us-cert.gov/advisories/icsa-21-035-01
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Insufficient UI Warning of Dangerous Operations
EUVDB-ID: #VU50417
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-22645
CWE-ID:
CWE-357 - Insufficient UI Warning of Dangerous Operations
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the .bip documents display a "load" command. A remote attacker can execute .dll entry point without sufficient UI warning.
MitigationInstall updates from vendor's website.
Vulnerable software versionsKeyShot: before 10.1
KeyShot Viewer: before 10.1
KeyShot Network Rendering: before 10.1
KeyVR: before 10.1
External linkshttp://ics-cert.us-cert.gov/advisories/icsa-21-035-01
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
4) Untrusted Pointer Dereference
EUVDB-ID: #VU50418
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-22649
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the system.
The vulnerability exists due to a NULL pointer dereference error when processing project files. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsKeyShot: before 10.1
KeyShot Viewer: before 10.1
KeyShot Network Rendering: before 10.1
KeyVR: before 10.1
External linkshttp://ics-cert.us-cert.gov/advisories/icsa-21-035-01
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
5) Path traversal
EUVDB-ID: #VU50419
Risk: Medium
CVSSv3.1: 5.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-22651
CWE-ID:
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and store arbitrary scripts into automatic startup folders.
MitigationInstall updates from vendor's website.
Vulnerable software versionsKeyShot: before 10.1
KeyShot Viewer: before 10.1
KeyShot Network Rendering: before 10.1
KeyVR: before 10.1
External linkshttp://ics-cert.us-cert.gov/advisories/icsa-21-035-01
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
