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CVE Vulnerability Details :
CVE-2026-5549
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-05 Apr, 2026 | 07:45
Updated At-06 Apr, 2026 | 16:21
Rejected At-
▼CVE Numbering Authority (CNA)
Tenda AC10 RSA 2048-bit Private Key privkeySrv.pem hard-coded key

A vulnerability was determined in Tenda AC10 16.03.10.10_multi_TDE01. Affected by this issue is some unknown functionality of the file /webroot_ro/pem/privkeySrv.pem of the component RSA 2048-bit Private Key Handler. Executing a manipulation can lead to use of hard-coded cryptographic key . The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

Affected Products
Vendor
Tenda Technology Co., Ltd.Tenda
Product
AC10
CPEs
  • cpe:2.3:o:tenda:ac10_firmware:*:*:*:*:*:*:*:*
Modules
  • RSA 2048-bit Private Key Handler
Versions
Affected
  • 16.03.10.10_multi_TDE01
Problem Types
TypeCWE IDDescription
CWECWE-321Use of Hard-coded Cryptographic Key
CWECWE-320Key Management Error
Type: CWE
CWE ID: CWE-321
Description: Use of Hard-coded Cryptographic Key
Type: CWE
CWE ID: CWE-320
Description: Key Management Error
Metrics
VersionBase scoreBase severityVector
4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R
3.05.3MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R
2.05.0N/A
AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:W/RC:UR
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R
Version: 3.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R
Version: 2.0
Base score: 5.0
Base severity: N/A
Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:W/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
CoreNode (VulDB User)
Timeline
EventDate
Advisory disclosed2026-04-04 00:00:00
VulDB entry created2026-04-04 02:00:00
VulDB entry last update2026-04-04 15:33:25
Event: Advisory disclosed
Date: 2026-04-04 00:00:00
Event: VulDB entry created
Date: 2026-04-04 02:00:00
Event: VulDB entry last update
Date: 2026-04-04 15:33:25
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/355313
vdb-entry
https://vuldb.com/vuln/355313/cti
signature
permissions-required
https://vuldb.com/submit/782298
third-party-advisory
https://github.com/somanyerrors/tenda-ac10v4-vulnerabilities/blob/main/findings/CRITICAL-05-exposed-rsa-private-key.md
exploit
https://www.tenda.com.cn/
product
Hyperlink: https://vuldb.com/vuln/355313
Resource:
vdb-entry
Hyperlink: https://vuldb.com/vuln/355313/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/submit/782298
Resource:
third-party-advisory
Hyperlink: https://github.com/somanyerrors/tenda-ac10v4-vulnerabilities/blob/main/findings/CRITICAL-05-exposed-rsa-private-key.md
Resource:
exploit
Hyperlink: https://www.tenda.com.cn/
Resource:
product
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found