Multiple vulnerabilities in Dell Connectrix
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 9 |
| CVE-ID | CVE-2022-28167 CVE-2022-28166 CVE-2022-28168 CVE-2019-1559 CVE-2021-23017 CVE-2022-21291 CVE-2022-21305 CVE-2021-2388 CVE-2021-2432 |
| CWE-ID | CWE-311 CWE-321 CWE-327 CWE-193 CWE-20 |
| Exploitation vector | Network |
| Public exploit | Public exploit code for vulnerability #5 is available. |
| Vulnerable software Subscribe |
Connectrix (Brocade) Other software / Other software solutions |
| Vendor | Dell |
Security Bulletin
This security bulletin contains information about 9 vulnerabilities.
1) Missing Encryption of Sensitive Data
EUVDB-ID: #VU64655
Risk: Low
CVSSv3.1:
CVE-ID: CVE-2022-28167
CWE-ID:
CWE-311 - Missing Encryption of Sensitive Data
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to Brocade SANanv logs the Brocade Fabric OS switch password in plain text in asyncjobscheduler-manager.log. A local user with access to log files can view passwords of other users in plain text.
Install update from vendor's website.
Vulnerable software versionsConnectrix (Brocade): before 2.1.1.8
CPE2.3
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
2) Use of Hard-coded Cryptographic Key
EUVDB-ID: #VU64656
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2022-28166
CWE-ID:
CWE-321 - Use of Hard-coded Cryptographic Key
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to usage of hardcoded cryptographic key for TLS/SSL communication via ports 443/TCP and 18082/TCP. A remote attacker can intercept and decrypt traffic between client and server.
MitigationInstall update from vendor's website.
Vulnerable software versionsConnectrix (Brocade): before 2.1.1.8
CPE2.3
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
3) Missing Encryption of Sensitive Data
EUVDB-ID: #VU64653
Risk: Low
CVSSv3.1:
CVE-ID: CVE-2022-28168
CWE-ID:
CWE-311 - Missing Encryption of Sensitive Data
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to encoded scp-server passwords being stored using Base64 encoding. A local user with access to log files can decode all passwords.
MitigationInstall update from vendor's website.
Vulnerable software versionsConnectrix (Brocade): before 2.1.1.8
CPE2.3
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
4) Use of a broken or risky cryptographic algorithm
EUVDB-ID: #VU17860
Risk: Low
CVSSv3.1:
CVE-ID: CVE-2019-1559
CWE-ID:
CWE-327 - Use of a Broken or Risky Cryptographic Algorithm
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to decrypt sensitive information.
The vulnerability exists due to the way an application behaves, when it receives a 0-byte record with invalid padding compared to the record with an invalid MAC, which results in padding oracle. A remote attacker can decrypt data.
Successful exploitation of the vulnerability requires that the application is using "non-stitched" ciphersuites and calls SSL_shutdown() twice (first, via a BAD_RECORD_MAC and again via a CLOSE_NOTIFY).Mitigation
Install update from vendor's website.
Vulnerable software versionsConnectrix (Brocade): before 2.1.1.8
CPE2.3
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
5) Off-by-one
EUVDB-ID: #VU53543
Risk: High
CVSSv3.1:
CVE-ID: CVE-2021-23017
CWE-ID:
CWE-193 - Off-by-one Error
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to an off-by-one error within the ngx_resolver_copy() function when processing DNS responses. A remote attacker can trigger an off-by-one error, write a dot character (‘.’, 0x2E) out of bounds in a heap allocated buffer and execute arbitrary code on the system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
The vulnerability can be triggered by a DNS response in reply to a DNS request from nginx when the resolver primitive is configured. A specially crafted packet allows overwriting the least significant byte of next heap chunk metadata with 0x2E.
MitigationInstall update from vendor's website.
Vulnerable software versionsConnectrix (Brocade): before 2.1.1.8
CPE2.3
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
6) Improper input validation
EUVDB-ID: #VU59719
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2022-21291
CWE-ID:
CWE-20 - Improper Input Validation
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to manipulate data.
The vulnerability exists due to improper input validation within the Hotspot component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to manipulate data.
MitigationInstall update from vendor's website.
Vulnerable software versionsConnectrix (Brocade): before 2.1.1.8
CPE2.3
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
7) Improper input validation
EUVDB-ID: #VU59720
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2022-21305
CWE-ID:
CWE-20 - Improper Input Validation
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to manipulate data.
The vulnerability exists due to improper input validation within the Hotspot component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to manipulate data.
MitigationInstall update from vendor's website.
Vulnerable software versionsConnectrix (Brocade): before 2.1.1.8
CPE2.3
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
8) Improper input validation
EUVDB-ID: #VU55057
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2021-2388
CWE-ID:
CWE-20 - Improper Input Validation
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
The vulnerability exists due to improper input validation within the Hotspot component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.
MitigationInstall update from vendor's website.
Vulnerable software versionsConnectrix (Brocade): before 2.1.1.8
CPE2.3
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
9) Improper input validation
EUVDB-ID: #VU55059
Risk: Low
CVSSv3.1:
CVE-ID: CVE-2021-2432
CWE-ID:
CWE-20 - Improper Input Validation
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to perform service disruption.
The vulnerability exists due to improper input validation within the JNDI component in Java SE. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.
MitigationInstall update from vendor's website.
Vulnerable software versionsConnectrix (Brocade): before 2.1.1.8
CPE2.3
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
