CVE-2022-46593: trendnet tew-755ap_firmware Out-of-bounds Write
CVSS: 9.8v3.1CriticalModified
Published 30-12-2022Last modified 11-04-2025
Vulnerability summary
CVE-2022-46593 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in trendnet tew-755ap_firmware. EPSS estimates a 0.88% chance of exploitation in the next 30 days, higher than 58.7% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)EPSS score
0.88%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 30-12-2022PublishedVulnerability first disclosed.
- 11-04-2025Last modifiedVulnerability information updated.
Description
TRENDnet TEW755AP 1.13B01 was discovered to contain a stack overflow via the wps_sta_enrollee_pin parameter in the do_sta_enrollee_wifi function.
CVSS metrics
2 scores · 2 sources · 1 versionCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.88%
Chance of exploitation in the next 30 days
Percentile
59%
Versus all other CVEs
30-day change
+0.01 pp
From 0.87% on 21-09-2026
21-09-202621-10-2026
EPSS score0.88%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (brief-nymphea-813.notion.site)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Trendnet1 product
- tew-755ap_firmware1.13b01
1 vendor · 1 product
References
1 links- brief-nymphea-813.notion.site/Vul6-TEW755-bof-do_sta_enrollee_wifi-11ba97191f944eeb88f495091926b7a9ExploitThird Party Advisory