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CVE-2026-27871— TL280

Quick assessment

Affected
Johnson Controls TL280
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Johnson Controls TL280是美国Johnson Controls公司的一款工业自动化控制设备。 Johnson Controls TL280 5.63之前版本存在加密问题漏洞，该漏洞源于使用损坏或有风险的加密算法，可能允许密码分析攻击。

CVSS 2.9 · Low EPSS 0.27% · P17

Possible ATT&CK Techniques 1 AI

T1556 · Modify Authentication Process

Affected Version Matrix 1

VendorProduct Version RangeStatus
Johnson Controls TL280 < 5.63 affected
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I. Basic Information for CVE-2026-27871

Vulnerability Information
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Vulnerability Title
TL280
Source: CVE Program / CVE List V5
Vulnerability Description
Cwe-327 Use of a Broken or Risky Cryptographic Algorithm vulnerability in Johnson Controls TL280 allows Cryptanalytic Attack. This issue affects TL280: before 5.63.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Johnson Controls TL280 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Johnson Controls TL280是美国Johnson Controls公司的一款工业自动化控制设备。 Johnson Controls TL280 5.63之前版本存在加密问题漏洞，该漏洞源于使用损坏或有风险的加密算法，可能允许密码分析攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Johnson Controls TL280 0 ~ 5.63 -

II. Public POCs for CVE-2026-27871

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III. Intelligence Information for CVE-2026-27871

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Vendor Pages for CVE-2026-27871 (1)

Same Patch Batch · Johnson Controls · 2026-08-14 · 3 CVEs total

CVE-2026-64887 7.0 HIGH Airwall - Hardcoded Secrets
CVE-2026-34492 7.0 HIGH Airwall - Arbitrary file read

IV. Related Vulnerabilities

Same vendor: Johnson Controls

V. Comments for CVE-2026-27871

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