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CVE-2013-3970

14
FAUCET Score

CVE-2013-3970 describes a vulnerability in Juniper Junos Pulse Secure Access Service (SSL VPN) and Junos Pulse Access Control Service (UAC) where a test Certification Authority (CA) certificate is inadvertently included in the Trusted Server CAs list. This flaw allows man-in-the-middle attackers to spoof SSL servers, compromising the integrity of secure communications. The vulnerability has a CVSS score of 4.3, indicating a medium severity, with a network attack vector and medium attack complexity, potentially leading to information tampering. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.0r2CPE matchmatch criteria
cpe:2.3:a:juniper:junos_pulse_secure_access_service:7.0r2:*:*:*:*:*:*:*
7.0r3CPE matchmatch criteria
cpe:2.3:a:juniper:junos_pulse_secure_access_service:7.0r3:*:*:*:*:*:*:*
7.0r4CPE matchmatch criteria
cpe:2.3:a:juniper:junos_pulse_secure_access_service:7.0r4:*:*:*:*:*:*:*
7.0r5CPE matchmatch criteria
cpe:2.3:a:juniper:junos_pulse_secure_access_service:7.0r5:*:*:*:*:*:*:*
7.0r5.1CPE matchmatch criteria
cpe:2.3:a:juniper:junos_pulse_secure_access_service:7.0r5.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.49%
Probability of exploitation in next 30 days
EPSS Percentile
39.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0049 is in the 6th percentile among its peer group of 19,958 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

juniperpatch availablevia nvd_reference
View patch

References

kb.juniper.net / JSA10571
PatchVendor Advisory