Multiple vulnerabilities in FUJITSU Network IPCOM
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2020-10188 CVE-2022-29516 |
| CWE-ID | CWE-119 CWE-78 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
IPCOM VE1 Hardware solutions / Routers & switches, VoIP, GSM, etc IPCOM EX Hardware solutions / Routers & switches, VoIP, GSM, etc IPCOM EX2 Hardware solutions / Routers & switches, VoIP, GSM, etc IPCOM VA2 Hardware solutions / Routers & switches, VoIP, GSM, etc IPCOM VE2 Hardware solutions / Routers & switches, VoIP, GSM, etc |
| Vendor | Fujitsu |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Buffer overflow
EUVDB-ID: #VU26625
Risk: High
CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2020-10188
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary involving the netclear and nextitem functions within the utility.c in telnetd daemon from netkit telnet. A remote attacker can end specially crafted data to the telnetd daemon, trigger a boundary error and execute arbitrary code on the target system.
Install update from vendor's website.
Vulnerable software versionsIPCOM VE1: All versions
IPCOM EX: E20L33 NF0901
IPCOM EX2: V01L05 NF0401
IPCOM VA2: All versions
IPCOM VE2: All versions
CPE2.3- cpe:2.3:h:fujitsu:ipcom_ve1:*:*:*:*:*:*:*:*
- cpe:2.3:h:fujitsu:ipcom_ex:E20L33 NF0901:*:*:*:*:*:*:*
- cpe:2.3:h:fujitsu:ipcom_ex2:V01L05 NF0401:*:*:*:*:*:*:*
- cpe:2.3:h:fujitsu:ipcom_va2:*:*:*:*:*:*:*:*
- cpe:2.3:h:fujitsu:ipcom_ve2:*:*:*:*:*:*:*:*
http://jvn.jp/en/jp/JVN96561229/index.html
http://www.fujitsu.com/jp/products/network/support/2022/ipcom-01/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) OS Command Injection
EUVDB-ID: #VU62854
Risk: High
CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2022-29516
CWE-ID:
CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in the web console. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationInstall update from vendor's website.
Vulnerable software versionsIPCOM VE1: All versions
IPCOM EX: E20L33 NF0901
IPCOM EX2: V01L05 NF0401
IPCOM VA2: All versions
IPCOM VE2: All versions
CPE2.3- cpe:2.3:h:fujitsu:ipcom_ve1:*:*:*:*:*:*:*:*
- cpe:2.3:h:fujitsu:ipcom_ex:E20L33 NF0901:*:*:*:*:*:*:*
- cpe:2.3:h:fujitsu:ipcom_ex2:V01L05 NF0401:*:*:*:*:*:*:*
- cpe:2.3:h:fujitsu:ipcom_va2:*:*:*:*:*:*:*:*
- cpe:2.3:h:fujitsu:ipcom_ve2:*:*:*:*:*:*:*:*
http://jvn.jp/en/jp/JVN96561229/index.html
http://www.fujitsu.com/jp/products/network/support/2022/ipcom-01/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
