Input validation error in Juniper Networks CTPView



Published: 2021-10-14
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-0296
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
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CTPView
Other software / Other software solutions

Vendor Juniper Networks, Inc.

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Input validation error

EUVDB-ID: #VU57348

Risk: Medium

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-0296

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the CTPView server is not enforcing HTTP Strict Transport Security (HSTS). A remote attacker can perform a SSL-stripping man-in-the-middle attack, downgrade attack and weak cookie-hijacking protections.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

CTPView: 7.3, 9.1

CPE2.3 External links

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA11210&cat=SIRT_1&actp=LIST

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.



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