CVE-2023-33537 : TP-Link TL-WR940N V2/V4, TL-WR841N V8/V10, and TL-WR740N V1/V2 was discovered to

TP-Link TL-WR940N V2/V4, TL-WR841N V8/V10, and TL-WR740N V1/V2 was discovered to contain a buffer overflow via the component /userRpm/FixMapCfgRpm.

Published 2023-06-07 04:15:11

Updated 2023-06-13 18:53:45

Source MITRE

View at NVD, CVE.org

Vulnerability category: Overflow

Products affected by CVE-2023-33537

Tp-link » Tl-wr841n Firmware » Version: N/A
cpe:2.3:o:tp-link:tl-wr841n_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Tp-link » Tl-wr841n » Version: 8.0
When used together with: Tp-link » Tl-wr841n » Version: 10.0
Tp-link » Tl-wr740n Firmware » Version: N/A
cpe:2.3:o:tp-link:tl-wr740n_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Tp-link » Tl-wr740n » Version: 1.0
When used together with: Tp-link » Tl-wr740n » Version: 2.0
Tp-link » Tl-wr940n Firmware » Version: N/A
cpe:2.3:o:tp-link:tl-wr940n_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Tp-link » Tl-wr940n » Version: 2.0
When used together with: Tp-link » Tl-wr940n » Version: 4.0

EPSS FAQ

0.07%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 32 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
8.1	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H	2.8	5.2	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: High

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/1/TL-WR940N_TL-WR841N_TL-WR740N_userRpm_FixMapCfgRpm.md

iotvul/TL-WR940N_TL-WR841N_TL-WR740N_userRpm_FixMapCfgRpm.md at main · a101e-IoTvul/iotvul · GitHub
Exploit;Third Party Advisory

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