CVE-2020-25844
CVE-2020-25844 is a high-severity vulnerability in Panorama Nhiservisignadapter with a CVSS 3.x base score of 8.1. 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: High (CVSS 3.x base score 8.1)
- CVSS v2: 7.5
- EPSS exploit prediction: 2% (77th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Panorama Nhiservisignadapter
- Published:
- Last modified:
Description
The digest generation function of NHIServiSignAdapter has not been verified for parameter’s length, which leads to a stack overflow loophole. Remote attackers can use the leak to execute code without privilege.
Frequently asked questions
- What is CVE-2020-25844?
- The digest generation function of NHIServiSignAdapter has not been verified for parameter’s length, which leads to a stack overflow loophole. Remote attackers can use the leak to execute code without privilege.
- How severe is CVE-2020-25844?
- CVE-2020-25844 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-25844 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-25844?
- CVE-2020-25844 affects Panorama Nhiservisignadapter. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-25844?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2020-25844 published?
- CVE-2020-25844 was published on 2020-12-31 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:panorama:nhiservisignadapter:1.0.20.0218:*:*:*:*:windows:*:*
More vulnerabilities in Panorama Nhiservisignadapter
- CVE-2020-25843 — High (CVSS 8.1): NHIServiSignAdapter fails to verify the length of digital credential files’ path which leads to a heap overflow…
- CVE-2020-25842 — High (CVSS 7.5): The encryption function of NHIServiSignAdapter fail to verify the file path input by users. Remote attacker can access…
All CVEs affecting Panorama Nhiservisignadapter →
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