CVE-2015-7755
CRITICAL(9.8)KEVLikely Exploited
Juniper ScreenOS Improper Authentication Vulnerability
Description
Juniper ScreenOS 6.2.0r15 through 6.2.0r18, 6.3.0r12 before 6.3.0r12b, 6.3.0r13 before 6.3.0r13b, 6.3.0r14 before 6.3.0r14b, 6.3.0r15 before 6.3.0r15b, 6.3.0r16 before 6.3.0r16b, 6.3.0r17 before 6.3.0r17b, 6.3.0r18 before 6.3.0r18b, 6.3.0r19 before 6.3.0r19b, and 6.3.0r20 before 6.3.0r21 allows remote attackers to obtain administrative access by entering an unspecified password during a (1) SSH or (2) TELNET session.
KEV Information
CVSS Score
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HOpen in CalculatorAffected Products
| Vendor | Product | Version |
|---|---|---|
| juniper | screenos | 6.3.0 |
Multiple CVSS Assessments
Source: [email protected](Primary)
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0(Secondary)
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- http://arstechnica.com/security/2015/12/unauthorized-code-in-juniper-firewalls-decrypts-encrypted-vpn-traffic/(Third Party Advisory)
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10713(Exploit, Vendor Advisory)
- http://twitter.com/cryptoron/statuses/677900647560253442(Broken Link)
- http://www.forbes.com/sites/thomasbrewster/2015/12/18/juniper-says-it-didnt-work-with-government-to-add-unauthorized-code-to-network-gear/(Permissions Required)
- http://www.kb.cert.org/vuls/id/640184(Third Party Advisory)
- http://www.securityfocus.com/bid/79626(Broken Link)
- http://www.securitytracker.com/id/1034489(Broken Link)
- http://www.wired.com/2015/12/juniper-networks-hidden-backdoors-show-the-risk-of-government-backdoors/(Third Party Advisory)
- https://adamcaudill.com/2015/12/17/much-ado-about-juniper/(Third Party Advisory)
- https://forums.juniper.net/t5/Security-Incident-Response/Important-Announcement-about-ScreenOS/ba-p/285554(Vendor Advisory)
- https://github.com/hdm/juniper-cve-2015-7755(Third Party Advisory)
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-7755(US Government Resource)
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