Multiple vulnerabilities in Samsung Galaxy S21
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | N/A |
| CWE-ID | CWE-601 CWE-388 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
Galaxy S21 Client/Desktop applications / Multimedia software |
| Vendor | Samsung |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Open redirect
EUVDB-ID: #VU60726
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: N/A
CWE-ID:
CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to redirect victims to arbitrary URL.
The vulnerability exists due to improper sanitization of user-supplied data within the Galaxy Store. A remote attacker can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain, leading to remote code execution.
MitigationInstall updates from vendor's website.
Vulnerable software versionsGalaxy S21: All versions
External linkshttp://www.zerodayinitiative.com/advisories/ZDI-22-379/
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) Error Handling
EUVDB-ID: #VU60727
Risk: Medium
CVSSv3.1: 7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: N/A
CWE-ID:
CWE-388 - Error Handling
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper handling of errors when accessing trusted URLs. A remote attacker on the local network can trick a victim to visit a malicious page or open a specially crafted file and execute arbitrary code on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsGalaxy S21: All versions
External linkshttp://www.zerodayinitiative.com/advisories/ZDI-22-380/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
