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Critical 10.0Published May 29, 2026
CVE-2026-49201Acer Wave 7 router: Hardcoded Cryptographic Key
Updated under an hour ago ()
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It affects Acer Wave 7 router and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The upload.cgi binary, responsible for processing device backups, contains a hardcoded AES encryption key. This allows an attacker to decrypt, modify, and re-encrypt system backups, facilitating persistent backdoor injection.
- CVSS
- 10.0 CRITICAL (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
- Weakness (CWE)
- CWE-798
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Acer
- NVD analysis
- Analyzed
- Record last updated
- May 29, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Acer Wave 7 router acer:wave_7_router (from the name) | from T7c_GBL_1.01.000055 | CNA record |
acer wave_7_firmware acer:wave_7_firmware | through t7c_gbl_1.01.000055 | NVD |
References
- https://community.acer.com/en/kb/articles/19673vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.