CVE-2020-13177
CVE-2020-13177 is a high-severity vulnerability in Teradici Graphics Agent with a CVSS 3.x base score of 7.8. 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-427.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 4.4
- EPSS exploit prediction: 0% (29th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-427
- Affected product: Teradici Graphics Agent
- Published:
- Last modified:
Description
The support bundler in Teradici PCoIP Standard Agent for Windows and Graphics Agent for Windows versions prior to 20.04.1 and 20.07.0 does not use hard coded paths for certain Windows binaries, which allows an attacker to gain elevated privileges via execution of a malicious binary placed in the system path.
Frequently asked questions
- What is CVE-2020-13177?
- The support bundler in Teradici PCoIP Standard Agent for Windows and Graphics Agent for Windows versions prior to 20.04.1 and 20.07.0 does not use hard coded paths for certain Windows binaries, which allows an attacker to gain elevated privileges via execution of a malicious binary placed in the system path.
- How severe is CVE-2020-13177?
- CVE-2020-13177 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-13177 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-13177?
- CVE-2020-13177 primarily affects Teradici Graphics Agent. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2020-13177?
- 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-2020-13177 published?
- CVE-2020-13177 was published on 2020-08-11 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:teradici:graphics_agent:*:*:*:*:*:windows:*:*
- cpe:2.3:a:teradici:pcoip_standard_agent:*:*:*:*:*:windows:*:*
More vulnerabilities in Teradici Graphics Agent
- CVE-2020-13178 — Medium (CVSS 6.7): A function in the Teradici PCoIP Standard Agent for Windows and Graphics Agent for Windows prior to version 20.04.1…
- CVE-2020-13179 — Medium (CVSS 5.5): Broker Protocol messages in Teradici PCoIP Standard Agent for Windows and Graphics Agent for Windows prior to 20.04.1…
All CVEs affecting Teradici Graphics Agent →
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