Buffer overflow in Ivanti Connect Secure
CVE-2020-8261
A vulnerability in the Pulse Connect Secure / Pulse Policy Secure < 9.1R9 is vulnerable to arbitrary cookie injection.
Vulnerability class: Buffer Overflow
EPSS: 0.022 (80.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
Affected products
- Ivanti Connect_secure — versions 9.1
- Ivanti Policy_secure — versions 9.1
- Pulsesecure Pulse_connect_secure
- Pulsesecure Pulse_policy_secure
- N/a Pulse Connect Secure / Policy — versions 9.1R9
Weakness classification (CWE)
References
- support@hackerone.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-8261?
- CVE-2020-8261 is a medium-severity vulnerability in Ivanti Connect Secure, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 4.3/10. Published 2020-10-28.
- How severe is CVE-2020-8261?
- Medium severity. CVSS v3 base score is 4.3 out of 10.