CVE-2023-43318

Name: CVE-2023-43318
Creator: NVD / NIST
Published: 2024-03-06T00:15:52.347+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.14%

Last modified Jun 17, 2026

CVE-2023-43318 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. TP-Link JetStream Smart Switch TL-SG2210P 5.0 Build 20211201 allows attackers to escalate privileges via modification of the 'tid' and 'usrlvl' values in GET requests.. EPSS estimates a 1.14% chance of exploitation in the next 30 days.

Description

TP-Link JetStream Smart Switch TL-SG2210P 5.0 Build 20211201 allows attackers to escalate privileges via modification of the 'tid' and 'usrlvl' values in GET requests.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.14%

62.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions	Update
Tp-Link	Tl-Sg2210p Firmware	5.0	Build 20211201

References

https://github.com/str2ver/CVE-2023-43318/tree/mainThird Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2024/Mar/9
https://github.com/str2ver/CVE-2023-43318/tree/mainThird Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory
https://seclists.org/fulldisclosure/2024/Mar/9Mailing List, Third Party Advisory

Timeline

Published: Mar 6, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-43318?

TP-Link JetStream Smart Switch TL-SG2210P 5.0 Build 20211201 allows attackers to escalate privileges via modification of the 'tid' and 'usrlvl' values in GET requests.

How severe is CVE-2023-43318?

CVE-2023-43318 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.14% probability of exploitation in the next 30 days.

How do I fix CVE-2023-43318?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-43318?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST