CVE-2021-37572: mediatek mt7603e_firmware Missing Authorization
CVSS: 8.2v3.1HighModified
Published 25-12-2021Last modified 04-08-2024
Vulnerability summary
CVE-2021-37572 is a high (CVSS 8.2) Missing Authorization vulnerability in mediatek mt7603e_firmware. EPSS estimates a 1.07% chance of exploitation in the next 30 days, higher than 64.4% of scored vulnerabilities.
CVSS score
8.2/10
010
High · v3.1 (CVE.org)EPSS score
1.07%
0%100%
Low · +0.03 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 25-12-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
MediaTek microchips, as used in NETGEAR devices through 2021-11-11 and other devices, mishandle IEEE 1905 protocols. (Affected Chipsets MT7603E, MT7613, MT7615, MT7622, MT7628, MT7629, MT7915; Affected Software Versions 2.0.2; Missing authorization).
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 8.2Preferred score · CVE.org (CNA)
CVSS:3.1/AC:L/AV:N/A:L/C:H/I:N/PR:N/S:U/UI:NSources2 sources · 7.5–8.2
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HDiffers
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
1.07%
Chance of exploitation in the next 30 days
Percentile
64%
Versus all other CVEs
30-day change
+0.03 pp
From 1.04% on 20-09-2026
20-09-202620-10-2026
EPSS score1.07%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Mediatek7 products
- mt7603e_firmware2.0.2
- mt7613_firmware2.0.2
- mt7615_firmware2.0.2
- mt7622_firmware2.0.2
- mt7628_firmware2.0.2
1 vendor · 7 products