01 Record
CVE-2020-26173
An incorrect access control implementation in Tangro Business Workflow before 1.18.1 allows an attacker to download documents (PDF) by providing a valid document ID and token. No further
LowPUBLISHEDCNA: mitre
CNA base score3.1 CVSS v3.xCVSS:3.1/AC:H/AV:N/A:N/C:L/I:N/PR:L/S:U/UI:N
02 Description
An incorrect access control implementation in Tangro Business Workflow before 1.18.1 allows an attacker to download documents (PDF) by providing a valid document ID and token. No further
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.74% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 54.1% of scored records. A rank, not a probability.
- NVD base score
- 4.3 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2020-12-18 09:27Z5 YR AGO
- Last updated
- 2024-08-04 15:49Z2 YR AGO
- Reserved
- 2020-09-30
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Low (CVSS 3.1)
- CNA CVSS vector
- CVSS:3.1/AC:H/AV:N/A:N/C:L/I:N/PR:L/S:U/UI:N
- Weaknesses
- Data version
- 5.1
- Document digest
- acf8fe29ce851aabf824e243abb4b624c0b0db80ba8c2c6e82490b9b3f9feb20
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.tangro.dehttps://www.tangro.de/
- blog.to.comhttps://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/