CVE-2020-29019
CVE-2020-29019 is a medium-severity vulnerability in Fortinet Fortiweb with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- CVSS v2: 5.0
- EPSS exploit prediction: 2% (79th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Fortinet Fortiweb
- Published:
- Last modified:
Description
A stack-based buffer overflow vulnerability in FortiWeb 6.3.0 through 6.3.7 and version before 6.2.4 may allow a remote, unauthenticated attacker to crash the httpd daemon thread by sending a request with a crafted cookie header.
Frequently asked questions
- What is CVE-2020-29019?
- A stack-based buffer overflow vulnerability in FortiWeb 6.3.0 through 6.3.7 and version before 6.2.4 may allow a remote, unauthenticated attacker to crash the httpd daemon thread by sending a request with a crafted cookie header.
- How severe is CVE-2020-29019?
- CVE-2020-29019 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
- Is CVE-2020-29019 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-29019?
- CVE-2020-29019 affects Fortinet Fortiweb. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-29019?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-29019 published?
- CVE-2020-29019 was published on 2021-01-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*
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