8.8

CVE-2017-11455: ivanti connect_secure Cross-Site Request Forgery (CSRF)

CVSS: 8.8v3.0HighModified
Published 29-08-2017Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2017-11455 is a high (CVSS 8.8) Cross-Site Request Forgery (CSRF) vulnerability in ivanti connect_secure. EPSS estimates a 1.31% chance of exploitation in the next 30 days, higher than 70.2% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.0 (NVD)
EPSS score
1.31%
0%100%
Low · +0.08 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 29-08-2017
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

diag.cgi in Pulse Connect Secure 8.2R1 through 8.2R5, 8.1R1 through 8.1R10 and Pulse Policy Secure 5.3R1 through 5.3R5, 5.2R1 through 5.2R8, and 5.1R1 through 5.1R10 allow remote attackers to hijack the authentication of administrators for requests to start tcpdump, related to the lack of anti-CSRF tokens.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.31%

Chance of exploitation in the next 30 days

Percentile

70%

Versus all other CVEs

30-day change

+0.08 pp

From 1.23% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.31%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Pulsesecure2 products
  • pulse_connect_secure8.1r1.0 | 8.2r1.0 | 8.2r1.1 | 8.2r2.0 | 8.2r3.0 | 8.2r3.1 | 8.2r4.0 | 8.2r4.1 | 8.2r5.0
  • pulse_policy_secure5.1r1.0 | 5.1r1.1 | 5.1r2.0 | 5.1r2.1 | 5.1r3.0 | 5.1r3.2 | 5.1r4.0 | 5.1r5.0 | 5.1r6.0 | 5.1r7.0 | 5.1r7.1 | 5.1r8.0 | 5.1r9.1 | 5.2r1.0 | 5.2r2.0 | 5.2r3.0 | 5.2r3.2 | 5.2r4.0 | 5.2r5.0 | 5.2r6.0 | 5.2r7.0 | 5.2r7.1 | 5.2r8.0 | 5.3r1.0 | 5.3r1.1 | 5.3r2.0 | 5.3r3.0 | 5.3r3.1 | 5.3r4.0 | 5.3r4.1 | 5.3r5.0 | 5.3r5.1 | 5.3r5.2 | 5.3r6.0 | 5.3r7.0 | 5.3r8.0
Ivanti1 product

2 vendors · 3 products

References

3 links