How severe is CVE-2020-15057?

CVE-2020-15057 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2020-15057 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-15057?

CVE-2020-15057 affects Tp-link Tl-ps310u Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-15057?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-15057 published?

CVE-2020-15057 was published on 2020-08-07 and last updated on 2026-06-17.

CVE-2020-15057

CVE-2020-15057 is a medium-severity vulnerability in Tp-link Tl-ps310u Firmware with a CVSS 3.x base score of 6.5. 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-119.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 6.1
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Tp-link Tl-ps310u Firmware
Published: 2020-08-07
Last modified: 2026-06-17

Description

TP-Link USB Network Server TL-PS310U devices before 2.079.000.t0210 allow an attacker on the same network to denial-of-service the device via long input values.

Frequently asked questions

What is CVE-2020-15057?: TP-Link USB Network Server TL-PS310U devices before 2.079.000.t0210 allow an attacker on the same network to denial-of-service the device via long input values.
How severe is CVE-2020-15057?: CVE-2020-15057 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2020-15057 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-15057?: CVE-2020-15057 affects Tp-link Tl-ps310u Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-15057?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-15057 published?: CVE-2020-15057 was published on 2020-08-07 and last updated on 2026-06-17.

References

https://research.hisolutions.com/2020/05/critical-vulnerabilites-in-multiple-usb-network-servers/

Affected products (1)

cpe:2.3:o:tp-link:tl-ps310u_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Tp-link Tl-ps310u Firmware

CVE-2020-15055 — High (CVSS 8.8): TP-Link USB Network Server TL-PS310U devices before 2.079.000.t0210 allow an attacker on the same network to bypass…
CVE-2020-15054 — High (CVSS 8.8): TP-Link USB Network Server TL-PS310U devices before 2.079.000.t0210 allow an attacker on the same network to elevate…
CVE-2020-15056 — Medium (CVSS 4.3): TP-Link USB Network Server TL-PS310U devices before 2.079.000.t0210 allow an attacker on the same network to conduct…

All CVEs affecting Tp-link Tl-ps310u Firmware →

Other CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) vulnerabilities

CVE-2026-105285 — Critical (CVSS 10.0): A security vulnerability has been detected in Totolink A3002MU 1.0.0-B20230403.1455. This affects an unknown function…
CVE-2026-104610 — Critical (CVSS 10.0): A security vulnerability has been detected in Tenda HG7, HG9 and HG10 300001138_en_xpon. This impacts the function…
CVE-2026-101039 — Critical (CVSS 10.0): A vulnerability was identified in FAST FAC1900R 20190827_2.0.2. Affected by this issue is the function copy_msg_element…
CVE-2026-96257 — Critical (CVSS 10.0): A flaw has been found in Fast FAC1203R Gigabit Edition 2.0.4. Affected by this issue is the function copy_msg_element…
CVE-2026-94089 — Critical (CVSS 10.0): A vulnerability was determined in D-Link DIR-868L 2.01b05. This issue affects the function strcpy of the file…
CVE-2026-94003 — Critical (CVSS 10.0): A vulnerability has been found in Comfast CF-N1-S 2.6.0.1. Impacted is the function get_css_path_from_uri of the file…

Browse all CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) vulnerabilities →