CVE-2023-43318: TP-Link JetStream Smart Switch TL-SG2210P · Improper Access Control
Source CVE Database V5
Not known to be exploited · CVSS 8.8 High.
Data as of 26 Oct 2026, 16:39 UTC
- EPSS
- 1.1% chance of exploitation in 30 days – higher than 66% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 5 Mar 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
AI-suggested
- Immediately restrict network access to the management interface of affected TP-Link JetStream switches, limiting it to trusted administrative networks or VPNs.
- Implement strict network segmentation to isolate management interfaces from general user networks and the internet.
- Monitor network traffic for anomalous GET requests containing modified 'tid' and 'usrlvl' parameters, using IDS/IPS solutions or custom detection rules.
- Enforce strong authentication and authorization policies for device management, including multi-factor authentication if supported.
- Regularly audit device configurations and logs for signs of unauthorized access or privilege escalation attempts.
- Engage with TP-Link support channels to obtain information on patches or firmware updates addressing this vulnerability and apply them promptly once available.
- Consider deploying compensating controls such as web application firewalls (WAF) or reverse proxies to filter malicious management requests.
- Educate network administrators about this vulnerability and the importance of secure device management practices.
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.